[2025/04/30 18:18:50 110758] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/04/30 18:18:50 110791] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/04/30 18:18:50 110796] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/04/30 18:18:50 110801] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/04/30 18:18:50 110805] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/04/30 18:18:50 110812] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/04/30 18:18:50 110816] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/04/30 18:18:50 110820] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/04/30 18:18:50 110824] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/04/30 18:18:50 110951] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:CONN_IDLE|expire:1746037250110950|now:1746037130110950|interv:120000000|
[2025/04/30 18:18:50 110983] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:PATH_IDLE|expire:1746037250110983|now:1746037130110983|interv:120000000|
[2025/04/30 18:18:50 110993] [debug] |xqc_path_create|path:0|dcid:908fcce7105fc88e|scid:fb98356ac0e350d8|create_path_count:1|
[2025/04/30 18:18:50 111001] [debug] |scid:fb98356ac0e350d8|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|
[2025/04/30 18:18:50 111008] [debug] |xqc_path_init|path:0|dcid:908fcce7105fc88e|scid:fb98356ac0e350d8|state:2|
[2025/04/30 18:18:50 111015] [debug] |scid:fb98356ac0e350d8|xqc_conn_create|success|scid:fb98356ac0e350d8|dcid:908fcce7105fc88e|conn:000055AC1ABCC35C|
[2025/04/30 18:18:50 111026] [debug] |scid:fb98356ac0e350d8|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/04/30 18:18:50 111034] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/04/30 18:18:50 111849] [debug] |scid:fb98356ac0e350d8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/04/30 18:18:50 111857] [debug] |scid:fb98356ac0e350d8|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/04/30 18:18:50 111864] [debug] |scid:fb98356ac0e350d8|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:65535|
[2025/04/30 18:18:50 111869] [debug] |scid:fb98356ac0e350d8|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16|
[2025/04/30 18:18:50 111876] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1746037130111875|
[2025/04/30 18:18:50 111882] [debug] |scid:fb98356ac0e350d8|xqc_process_crypto_write_streams|
[2025/04/30 18:18:50 111886] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_write|enc_level|0|
[2025/04/30 18:18:50 111893] [info] |scid:fb98356ac0e350d8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:615|sent:585|pkt_type:INIT|frame:CRYPTO |now:1746037130111893|
[2025/04/30 18:18:50 111899] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/04/30 18:18:50 111905] [debug] |scid:fb98356ac0e350d8|xqc_path_get_perf_class|conn:000055AC1ABCC35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/04/30 18:18:50 111913] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055AC1ABCC35C|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|
[2025/04/30 18:18:50 111920] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:615|reinj:0|path_class:2|
[2025/04/30 18:18:50 111946] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:615|pkt_type:INIT|frame:CRYPTO |
[2025/04/30 18:18:50 111959] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/04/30 18:18:50 112047] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1746037130111968|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 112055] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 112061] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/04/30 18:18:50 112066] [debug] |scid:fb98356ac0e350d8|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|
[2025/04/30 18:18:50 112072] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:18:50 112079] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 112085] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 0|
[2025/04/30 18:18:50 112091] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130861968|now:1746037130112065|interv:749903|
[2025/04/30 18:18:50 112097] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:0|expire:1746037130861968|now:1746037130112065|interval:749903|pto_count:0|srtt:250000
[2025/04/30 18:18:50 112103] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/04/30 18:18:50 112110] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130861968|
[2025/04/30 18:18:50 112115] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_active_queue|last_ticked_time:1746037130111875|pd_index:0|
[2025/04/30 18:18:50 112120] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130861968|
[2025/04/30 18:18:50 112126] [debug] |xqc_engine_wakeup_after|wakeup:1746037130861968|now:1746037130112125|diff:749843|
[2025/04/30 18:18:50 112131] [debug] |xqc_engine_conn_logic|END|
[2025/04/30 18:18:50 112195] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130861968|pq_index:0|
[2025/04/30 18:18:50 112203] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130111875|
[2025/04/30 18:18:50 112211] [debug] |scid:fb98356ac0e350d8|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/04/30 18:18:50 112218] [debug] |scid:fb98356ac0e350d8|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/04/30 18:18:50 112228] [debug] |scid:fb98356ac0e350d8|xqc_stream_buff_data|size:17|
[2025/04/30 18:18:50 112236] [info] |scid:fb98356ac0e350d8|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:17|pkt_type:0RTT|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:72|conn:000055AC1ABCC35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/04/30 18:18:50 112245] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1746037130112244|
[2025/04/30 18:18:50 112254] [debug] |scid:fb98356ac0e350d8|xqc_path_get_perf_class|conn:000055AC1ABCC35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/04/30 18:18:50 112261] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055AC1ABCC35C|stream_id:0|stream_offset:17|
[2025/04/30 18:18:50 112268] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055AC1ABCC35C|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|
[2025/04/30 18:18:50 112282] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/04/30 18:18:50 112289] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/04/30 18:18:50 112295] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055AC1ABCC35C|stream_id:0|stream_offset:17|
[2025/04/30 18:18:50 112300] [debug] |scid:fb98356ac0e350d8|xqc_pacing_can_write|pacing_delay:0|
[2025/04/30 18:18:50 112304] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/04/30 18:18:50 112348] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1746037130112315|stream_id:0|stream_offset:17|
[2025/04/30 18:18:50 112359] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 112366] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/04/30 18:18:50 112373] [debug] |scid:fb98356ac0e350d8|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|
[2025/04/30 18:18:50 112378] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:18:50 112383] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 112389] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:18:50 112395] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:18:50 112401] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130861968|now:1746037130112373|interv:749595|
[2025/04/30 18:18:50 112408] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:0|expire:1746037130861968|now:1746037130112373|interval:749595|pto_count:0|srtt:250000
[2025/04/30 18:18:50 112415] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/04/30 18:18:50 112423] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130861968|
[2025/04/30 18:18:50 112427] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_active_queue|last_ticked_time:1746037130112244|pd_index:0|
[2025/04/30 18:18:50 112431] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130861968|
[2025/04/30 18:18:50 112437] [debug] |xqc_engine_wakeup_after|wakeup:1746037130861968|now:1746037130112437|diff:749531|
[2025/04/30 18:18:50 112444] [debug] |xqc_engine_conn_logic|END|
[2025/04/30 18:18:50 144912] [info] |xqc_engine_packet_process|==>|conn:000055AC1ABCC35C|size:1232|state:C_INITIAL_SENT|recv_time:1746037130144910|
[2025/04/30 18:18:50 144949] [debug] |scid:fb98356ac0e350d8|xqc_packet_parse_initial|packet parse|initial|
[2025/04/30 18:18:50 144956] [debug] |scid:fb98356ac0e350d8|xqc_packet_parse_initial|success|Length:1206|
[2025/04/30 18:18:50 144966] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|largest_pn:0|
[2025/04/30 18:18:50 144971] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7435695|
[2025/04/30 18:18:50 144981] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:7435695|
[2025/04/30 18:18:50 144994] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:6|
[2025/04/30 18:18:50 145002] [debug] |scid:fb98356ac0e350d8|xqc_process_crypto_frame|level:0|
[2025/04/30 18:18:50 145009] [debug] |scid:fb98356ac0e350d8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/04/30 18:18:50 145016] [debug] |scid:fb98356ac0e350d8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|56u|
[2025/04/30 18:18:50 145152] [debug] |scid:fb98356ac0e350d8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/04/30 18:18:50 145160] [debug] |scid:fb98356ac0e350d8|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/04/30 18:18:50 145165] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130861968|pq_index:0|
[2025/04/30 18:18:50 145169] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130112244|
[2025/04/30 18:18:50 145173] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:2|
[2025/04/30 18:18:50 145179] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|conn:000055AC1ABCC35C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/04/30 18:18:50 145184] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1746037130111968|is_app_limited:1|send_elapse:0|ack_elapse:32942|ctl_first_sent_time:1746037130111968|lagest_ack_time:1746037130144910|curr_delivered:1184|
[2025/04/30 18:18:50 145189] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_sent_time_update:1746037130111968|
[2025/04/30 18:18:50 145194] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/04/30 18:18:50 145198] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_rtt|before update rtt|conn:000055AC1ABCC35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32942|ack_delay:440|
[2025/04/30 18:18:50 145204] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_rtt|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |after update rtt|conn:000055AC1ABCC35C|srtt:32942|rttvar:16471|minrtt:32942|latest_rtt:32942|ack_delay:440|
[2025/04/30 18:18:50 145209] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/04/30 18:18:50 145213] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/04/30 18:18:50 145217] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32942|rtt_var:16471|pto_duration:98826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 145222] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 145226] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 145230] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:18:50 145234] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:18:50 145237] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746037130145217|interv:18444998036579406398|
[2025/04/30 18:18:50 145242] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:0|expire:18446744073709551615|now:1746037130145217|interval:18444998036579406398|pto_count:0|srtt:32942
[2025/04/30 18:18:50 145246] [debug] |scid:fb98356ac0e350d8|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32942, delivered 1184|rate 35941|lost 0|
[2025/04/30 18:18:50 145251] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/04/30 18:18:50 145260] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35941) in round 1|
[2025/04/30 18:18:50 145265] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_min_rtt|probertt expire|rtt:32942, old_rtt:2147483647|
[2025/04/30 18:18:50 145269] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_min_rtt|minrtt expire|rtt:32942, old_rtt:2147483647|
[2025/04/30 18:18:50 145273] [debug] |scid:fb98356ac0e350d8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/04/30 18:18:50 145277] [debug] |scid:fb98356ac0e350d8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1746037130111968|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/04/30 18:18:50 145282] [debug] |scid:fb98356ac0e350d8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1746037130111968|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/04/30 18:18:50 145287] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |bbr on ack|mode:0|pacing_rate:12073174|bw:35941|cwnd:139040|full_bw_reached:0|inflight:50|srtt:32942|latest_rtt:32942|min_rtt:32942|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:18:50 145292] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:0|
[2025/04/30 18:18:50 145296] [debug] |scid:fb98356ac0e350d8|xqc_process_padding_frame|process padding|
[2025/04/30 18:18:50 145304] [info] |scid:fb98356ac0e350d8|xqc_conn_confirm_cid|dcid change|ori:908fcce7105fc88e|new:400000004c2da3d4|
[2025/04/30 18:18:50 145308] [info] |scid:fb98356ac0e350d8|xqc_conn_addr_validated|Address Validated|conn:000055AC1ABCC35C|role:0|
[2025/04/30 18:18:50 145313] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:ACK_INIT|
[2025/04/30 18:18:50 145318] [debug] |scid:fb98356ac0e350d8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/04/30 18:18:50 145323] [debug] |scid:fb98356ac0e350d8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7435695|largest:7435695|pns:0|
[2025/04/30 18:18:50 145327] [info] |scid:fb98356ac0e350d8|xqc_conn_on_pkt_processed|====>|conn:000055AC1ABCC35C|path:0|size:1232|pkt_type:INIT|pkt_num:7435695|frame:PADDING ACK CRYPTO |recv_time:1746037130144910|dcid:fb98356ac0e350d8|dcid_seq:0|
[2025/04/30 18:18:50 145332] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:PATH_IDLE|expire:1746037250144910|now:1746037130144910|interv:120000000|
[2025/04/30 18:18:50 145337] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:CONN_IDLE|expire:1746037250144910|now:1746037130144910|interv:120000000|
[2025/04/30 18:18:50 145341] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130145341|
[2025/04/30 18:18:50 145345] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED DGRAM_MSS_NOTIFY |now:1746037130145345|
[2025/04/30 18:18:50 145350] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/04/30 18:18:50 145354] [debug] |scid:fb98356ac0e350d8|xqc_process_crypto_write_streams|
[2025/04/30 18:18:50 145358] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_write|enc_level|0|
[2025/04/30 18:18:50 145363] [info] |scid:fb98356ac0e350d8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:579|sent:549|pkt_type:INIT|frame:CRYPTO |now:1746037130145363|
[2025/04/30 18:18:50 145368] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD|
[2025/04/30 18:18:50 145373] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|largest_recv:7435695|ack_delay:463|first_ack_range:0|largest_pkt_recv_time:1746037130144910|
[2025/04/30 18:18:50 145381] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|high:7435695|low:7435695|pkt_pns:0|
[2025/04/30 18:18:50 145385] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:7435695|frame_largest_recv:7435695|
[2025/04/30 18:18:50 145389] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/04/30 18:18:50 145394] [debug] |scid:fb98356ac0e350d8|xqc_path_get_perf_class|conn:000055AC1ABCC35C|path_id:0|path_srtt:32942|min_srtt:32942|path_bw:35941|loss_rate:0.00|path_pto:0|
[2025/04/30 18:18:50 145399] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055AC1ABCC35C|path_id:0|path_srtt:32942|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:18:50 145404] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:579|reinj:0|path_class:2|
[2025/04/30 18:18:50 145408] [debug] |scid:fb98356ac0e350d8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 145413] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:579|pkt_type:INIT|frame:CRYPTO |
[2025/04/30 18:18:50 145418] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/04/30 18:18:50 145455] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1746037130145425|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 145461] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 145466] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/04/30 18:18:50 145470] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32942|rtt_var:16471|pto_duration:98826|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 145475] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:18:50 145479] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 145483] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:18:50 145486] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:18:50 145490] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130244251|now:1746037130145470|interv:98781|
[2025/04/30 18:18:50 145494] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:0|expire:1746037130244251|now:1746037130145470|interval:98781|pto_count:0|srtt:32942
[2025/04/30 18:18:50 145499] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1234|
[2025/04/30 18:18:50 145504] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:38|pkt_type:INIT|frame:ACK |
[2025/04/30 18:18:50 145508] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/04/30 18:18:50 145531] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:1234|now:1746037130145514|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 145537] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 145545] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/04/30 18:18:50 145549] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1234|
[2025/04/30 18:18:50 145554] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130244251|
[2025/04/30 18:18:50 145558] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130244251|
[2025/04/30 18:18:50 145562] [debug] |xqc_engine_wakeup_after|wakeup:1746037130244251|now:1746037130145562|diff:98689|
[2025/04/30 18:18:50 145566] [debug] |xqc_engine_main_logic|END|now:1746037130145345|
[2025/04/30 18:18:50 145572] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130145572|
[2025/04/30 18:18:50 145576] [debug] |xqc_engine_wakeup_after|wakeup:1746037130244251|now:1746037130145576|diff:98675|
[2025/04/30 18:18:50 145580] [debug] |xqc_engine_main_logic|END|now:1746037130145572|
[2025/04/30 18:18:50 178148] [info] |xqc_engine_packet_process|==>|conn:000055AC1ABCC35C|size:1232|state:C_INITIAL_RECVD|recv_time:1746037130178147|
[2025/04/30 18:18:50 178164] [debug] |scid:fb98356ac0e350d8|xqc_packet_parse_initial|packet parse|initial|
[2025/04/30 18:18:50 178172] [debug] |scid:fb98356ac0e350d8|xqc_packet_parse_initial|success|Length:1206|
[2025/04/30 18:18:50 178180] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|largest_pn:7435695|
[2025/04/30 18:18:50 178186] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7435696|
[2025/04/30 18:18:50 178206] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:7435696|
[2025/04/30 18:18:50 178214] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:6|
[2025/04/30 18:18:50 178221] [debug] |scid:fb98356ac0e350d8|xqc_process_crypto_frame|level:0|
[2025/04/30 18:18:50 178228] [debug] |scid:fb98356ac0e350d8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/04/30 18:18:50 178234] [debug] |scid:fb98356ac0e350d8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|96u|
[2025/04/30 18:18:50 178482] [debug] |scid:fb98356ac0e350d8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/04/30 18:18:50 178490] [debug] |scid:fb98356ac0e350d8|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/04/30 18:18:50 178496] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130244251|pq_index:0|
[2025/04/30 18:18:50 178503] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130145345|
[2025/04/30 18:18:50 178510] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:2|
[2025/04/30 18:18:50 178517] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|conn:000055AC1ABCC35C|path:0|pkt_num:1|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|frame_largest_ack:1|path_largest_ack:1|
[2025/04/30 18:18:50 178525] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:1184|prior_time:1746037130144910|is_app_limited:1|send_elapse:33457|ack_elapse:33237|ctl_first_sent_time:1746037130145425|lagest_ack_time:1746037130178147|curr_delivered:2368|
[2025/04/30 18:18:50 178530] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_sent_time_update:1746037130145425|
[2025/04/30 18:18:50 178534] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/04/30 18:18:50 178538] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_rtt|before update rtt|conn:000055AC1ABCC35C|srtt:32942|rttvar:16471|minrtt:32942|latest_rtt:32722|ack_delay:312|
[2025/04/30 18:18:50 178543] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_rtt|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |after update rtt|conn:000055AC1ABCC35C|srtt:32876|rttvar:12487|minrtt:32722|latest_rtt:32722|ack_delay:312|
[2025/04/30 18:18:50 178553] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/04/30 18:18:50 178557] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/04/30 18:18:50 178561] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:12487|pto_duration:82824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 178566] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 178570] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 178574] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:18:50 178577] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:18:50 178581] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746037130178561|interv:18444998036579373054|
[2025/04/30 18:18:50 178586] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:0|expire:18446744073709551615|now:1746037130178561|interval:18444998036579373054|pto_count:0|srtt:32876
[2025/04/30 18:18:50 178590] [debug] |scid:fb98356ac0e350d8|xqc_generate_sample|sampler: send_elapse 33457, ack_elapse 33237, delivered 1184|rate 35388|lost 0|
[2025/04/30 18:18:50 178594] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/04/30 18:18:50 178599] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_min_rtt|probertt expire|rtt:32722, old_rtt:32942|
[2025/04/30 18:18:50 178602] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_min_rtt|minrtt expire|rtt:32722, old_rtt:32942|
[2025/04/30 18:18:50 178606] [debug] |scid:fb98356ac0e350d8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/04/30 18:18:50 178610] [debug] |scid:fb98356ac0e350d8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:1184|po_sent_time:1746037130145425|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368|
[2025/04/30 18:18:50 178615] [debug] |scid:fb98356ac0e350d8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:1184|po_sent_time:1746037130145425|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368|
[2025/04/30 18:18:50 178620] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |bbr on ack|mode:0|pacing_rate:12073174|bw:35941|cwnd:140224|full_bw_reached:0|inflight:50|srtt:32876|latest_rtt:32722|min_rtt:32722|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:18:50 178625] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:0|
[2025/04/30 18:18:50 178629] [debug] |scid:fb98356ac0e350d8|xqc_process_padding_frame|process padding|
[2025/04/30 18:18:50 178635] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:ACK_INIT|
[2025/04/30 18:18:50 178640] [debug] |scid:fb98356ac0e350d8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/04/30 18:18:50 178644] [debug] |scid:fb98356ac0e350d8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7435696|largest:7435696|pns:0|
[2025/04/30 18:18:50 178649] [info] |scid:fb98356ac0e350d8|xqc_conn_on_pkt_processed|====>|conn:000055AC1ABCC35C|path:0|size:1232|pkt_type:INIT|pkt_num:7435696|frame:PADDING ACK CRYPTO |recv_time:1746037130178147|dcid:fb98356ac0e350d8|dcid_seq:0|
[2025/04/30 18:18:50 178655] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:PATH_IDLE|expire:1746037250178147|now:1746037130178147|interv:120000000|
[2025/04/30 18:18:50 178663] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:CONN_IDLE|expire:1746037250178147|now:1746037130178147|interv:120000000|
[2025/04/30 18:18:50 178667] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130178667|
[2025/04/30 18:18:50 178672] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1746037130178671|
[2025/04/30 18:18:50 178677] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD|
[2025/04/30 18:18:50 178682] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|largest_recv:7435696|ack_delay:535|first_ack_range:1|largest_pkt_recv_time:1746037130178147|
[2025/04/30 18:18:50 178686] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|high:7435696|low:7435695|pkt_pns:0|
[2025/04/30 18:18:50 178690] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:7435696|frame_largest_recv:7435696|
[2025/04/30 18:18:50 178695] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/04/30 18:18:50 178699] [debug] |scid:fb98356ac0e350d8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 178704] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:39|pkt_type:INIT|frame:ACK |
[2025/04/30 18:18:50 178709] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/04/30 18:18:50 178745] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:50|now:1746037130178717|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 178751] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 178756] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:0|
[2025/04/30 18:18:50 178760] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:50|
[2025/04/30 18:18:50 178767] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037250178147|
[2025/04/30 18:18:50 178774] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037250178147|
[2025/04/30 18:18:50 178780] [debug] |xqc_engine_wakeup_after|wakeup:1746037250178147|now:1746037130178780|diff:119999367|
[2025/04/30 18:18:50 178787] [debug] |xqc_engine_main_logic|END|now:1746037130178671|
[2025/04/30 18:18:50 178796] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130178796|
[2025/04/30 18:18:50 178802] [debug] |xqc_engine_wakeup_after|wakeup:1746037250178147|now:1746037130178802|diff:119999345|
[2025/04/30 18:18:50 178809] [debug] |xqc_engine_main_logic|END|now:1746037130178796|
[2025/04/30 18:18:50 270467] [info] |xqc_engine_packet_process|==>|conn:000055AC1ABCC35C|size:212|state:C_INITIAL_RECVD|recv_time:1746037130270465|
[2025/04/30 18:18:50 270487] [debug] |scid:fb98356ac0e350d8|xqc_packet_parse_handshake|success|Length:187|
[2025/04/30 18:18:50 270497] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|largest_pn:0|
[2025/04/30 18:18:50 270503] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7435697|
[2025/04/30 18:18:50 270513] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:7435697|
[2025/04/30 18:18:50 270520] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:6|
[2025/04/30 18:18:50 270527] [debug] |scid:fb98356ac0e350d8|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD|
[2025/04/30 18:18:50 270535] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037250178147|pq_index:0|
[2025/04/30 18:18:50 270551] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130178671|
[2025/04/30 18:18:50 270558] [debug] |scid:fb98356ac0e350d8|xqc_process_crypto_frame|level:2|
[2025/04/30 18:18:50 270563] [debug] |scid:fb98356ac0e350d8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/04/30 18:18:50 270569] [debug] |scid:fb98356ac0e350d8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|164u|
[2025/04/30 18:18:50 270653] [debug] |scid:fb98356ac0e350d8|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:65535|
[2025/04/30 18:18:50 270659] [info] |scid:fb98356ac0e350d8|xqc_conn_tls_transport_params_cb|store sr_token with cid: 908fcce7105fc88e|token:ab2cf5cd29e9f07bbe7b7c4b9ab41f46
[2025/04/30 18:18:50 270664] [debug] |scid:fb98356ac0e350d8|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/04/30 18:18:50 270668] [warn] |scid:fb98356ac0e350d8|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/04/30 18:18:50 270863] [debug] |scid:fb98356ac0e350d8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/04/30 18:18:50 270870] [debug] |scid:fb98356ac0e350d8|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/04/30 18:18:50 270876] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:ACK_HSK|
[2025/04/30 18:18:50 270881] [debug] |scid:fb98356ac0e350d8|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/04/30 18:18:50 270886] [debug] |scid:fb98356ac0e350d8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7435697|largest:7435697|pns:1|
[2025/04/30 18:18:50 270890] [info] |scid:fb98356ac0e350d8|xqc_conn_on_pkt_processed|====>|conn:000055AC1ABCC35C|path:0|size:212|pkt_type:HSK|pkt_num:7435697|frame:CRYPTO |recv_time:1746037130270465|dcid:fb98356ac0e350d8|dcid_seq:0|
[2025/04/30 18:18:50 270896] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:PATH_IDLE|expire:1746037250270465|now:1746037130270465|interv:120000000|
[2025/04/30 18:18:50 270900] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:CONN_IDLE|expire:1746037250270465|now:1746037130270465|interv:120000000|
[2025/04/30 18:18:50 270904] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130270904|
[2025/04/30 18:18:50 270911] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130270909|
[2025/04/30 18:18:50 270918] [info] |scid:fb98356ac0e350d8|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/04/30 18:18:50 270924] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/04/30 18:18:50 270957] [debug] |scid:fb98356ac0e350d8|xqc_process_crypto_write_streams|
[2025/04/30 18:18:50 270963] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_write|enc_level|2|
[2025/04/30 18:18:50 270969] [info] |scid:fb98356ac0e350d8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1746037130270969|
[2025/04/30 18:18:50 270974] [debug] |scid:fb98356ac0e350d8|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055AC1ABCC35C|
[2025/04/30 18:18:50 270978] [info] |scid:fb98356ac0e350d8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/04/30 18:18:50 270983] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:12487|pto_duration:82824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 270988] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 270992] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 271001] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:18:50 271005] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:18:50 271009] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746037130270983|interv:18444998036579280632|
[2025/04/30 18:18:50 271013] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:0|expire:18446744073709551615|now:1746037130270983|interval:18444998036579280632|pto_count:0|srtt:32876
[2025/04/30 18:18:50 271019] [debug] |scid:fb98356ac0e350d8|xqc_conn_early_data_reject|reject|
[2025/04/30 18:18:50 271023] [debug] |scid:fb98356ac0e350d8|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/04/30 18:18:50 271030] [debug] |scid:fb98356ac0e350d8|xqc_stream_write_buffed_data_to_packets|resend 1RTT stream packets|stream_id:0|offset:17|fin:1|
[2025/04/30 18:18:50 271035] [debug] |scid:fb98356ac0e350d8|xqc_stream_write_buffed_data_to_packets|write 1RTT packets|
[2025/04/30 18:18:50 271039] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/04/30 18:18:50 271044] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|largest_recv:7435697|ack_delay:579|first_ack_range:0|largest_pkt_recv_time:1746037130270465|
[2025/04/30 18:18:50 271048] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|high:7435697|low:7435697|pkt_pns:1|
[2025/04/30 18:18:50 271052] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:7435697|frame_largest_recv:7435697|
[2025/04/30 18:18:50 271056] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/04/30 18:18:50 271061] [debug] |scid:fb98356ac0e350d8|xqc_path_get_perf_class|conn:000055AC1ABCC35C|path_id:0|path_srtt:32876|min_srtt:32876|path_bw:35941|loss_rate:0.00|path_pto:0|
[2025/04/30 18:18:50 271066] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055AC1ABCC35C|path_id:0|path_srtt:32876|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:18:50 271071] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:2|
[2025/04/30 18:18:50 271076] [debug] |scid:fb98356ac0e350d8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 271080] [debug] |scid:fb98356ac0e350d8|xqc_path_get_perf_class|conn:000055AC1ABCC35C|path_id:0|path_srtt:32876|min_srtt:32876|path_bw:35941|loss_rate:0.00|path_pto:0|
[2025/04/30 18:18:50 271084] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_can_send|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |path:0|can:1|pkt_sz:34|schedule_bytes:68|inflight:0|cwnd:140224|conn:000055AC1ABCC35C|stream_id:0|stream_offset:17|
[2025/04/30 18:18:50 271089] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055AC1ABCC35C|path_id:0|path_srtt:32876|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:18:50 271094] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:34|reinj:0|path_class:2|
[2025/04/30 18:18:50 271099] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/04/30 18:18:50 271103] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/04/30 18:18:50 271141] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1746037130271111|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 271150] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:0|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 271163] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/04/30 18:18:50 271170] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:12487|pto_duration:82824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 271177] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 271181] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 68|
[2025/04/30 18:18:50 271185] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 0|
[2025/04/30 18:18:50 271189] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130353935|now:1746037130271170|interv:82765|
[2025/04/30 18:18:50 271193] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:1|expire:1746037130353935|now:1746037130271170|interval:82765|pto_count:0|srtt:32876
[2025/04/30 18:18:50 271197] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:68|
[2025/04/30 18:18:50 271202] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/04/30 18:18:50 271207] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/04/30 18:18:50 271237] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:1|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:68|now:1746037130271213|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 271246] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:1|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 271254] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:34|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/04/30 18:18:50 271261] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_can_send|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |path:0|can:1|pkt_sz:34|schedule_bytes:0|inflight:68|cwnd:140224|conn:000055AC1ABCC35C|stream_id:0|stream_offset:17|
[2025/04/30 18:18:50 271268] [debug] |scid:fb98356ac0e350d8|xqc_pacing_can_write|pacing_delay:0|
[2025/04/30 18:18:50 271273] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/04/30 18:18:50 271300] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:1|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68|now:1746037130271279|stream_id:0|stream_offset:17|
[2025/04/30 18:18:50 271309] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:1|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 271316] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:68|applimit:0|
[2025/04/30 18:18:50 271323] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:12487|pto_duration:82824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 271329] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 271333] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 68|
[2025/04/30 18:18:50 271337] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:18:50 271345] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:18:50 271349] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130353935|now:1746037130271322|interv:82613|
[2025/04/30 18:18:50 271353] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:1|expire:1746037130353935|now:1746037130271322|interval:82613|pto_count:0|srtt:32876
[2025/04/30 18:18:50 271358] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:102|
[2025/04/30 18:18:50 271363] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130353935|
[2025/04/30 18:18:50 271367] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130353935|
[2025/04/30 18:18:50 271371] [debug] |xqc_engine_wakeup_after|wakeup:1746037130353935|now:1746037130271371|diff:82564|
[2025/04/30 18:18:50 271376] [debug] |xqc_engine_main_logic|END|now:1746037130270909|
[2025/04/30 18:18:50 271381] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130271381|
[2025/04/30 18:18:50 271385] [debug] |xqc_engine_wakeup_after|wakeup:1746037130353935|now:1746037130271385|diff:82550|
[2025/04/30 18:18:50 271389] [debug] |xqc_engine_main_logic|END|now:1746037130271381|
[2025/04/30 18:18:50 301911] [info] |xqc_engine_packet_process|==>|conn:000055AC1ABCC35C|size:48|state:ESTABED|recv_time:1746037130301910|
[2025/04/30 18:18:50 301943] [debug] |scid:fb98356ac0e350d8|xqc_packet_parse_handshake|success|Length:24|
[2025/04/30 18:18:50 301956] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|largest_pn:7435697|
[2025/04/30 18:18:50 301963] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7435698|
[2025/04/30 18:18:50 301972] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:7435698|
[2025/04/30 18:18:50 301978] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:2|
[2025/04/30 18:18:50 301986] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|conn:000055AC1ABCC35C|path:0|pkt_num:0|origin_pktnum:0|size:68|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/04/30 18:18:50 301993] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68|prior_delivered:2368|prior_time:1746037130271111|is_app_limited:1|send_elapse:0|ack_elapse:30799|ctl_first_sent_time:1746037130271111|lagest_ack_time:1746037130301910|curr_delivered:2436|
[2025/04/30 18:18:50 302002] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_sent_time_update:1746037130271111|
[2025/04/30 18:18:50 302009] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/04/30 18:18:50 302015] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_rtt|before update rtt|conn:000055AC1ABCC35C|srtt:32876|rttvar:12487|minrtt:32722|latest_rtt:30799|ack_delay:248|
[2025/04/30 18:18:50 302022] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_rtt|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |after update rtt|conn:000055AC1ABCC35C|srtt:32585|rttvar:9947|minrtt:30799|latest_rtt:30799|ack_delay:248|
[2025/04/30 18:18:50 302029] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/04/30 18:18:50 302037] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/04/30 18:18:50 302042] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32585|rtt_var:9947|pto_duration:72373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 302050] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 302056] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 302070] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:18:50 302074] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:18:50 302078] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746037130302042|interv:18444998036579249573|
[2025/04/30 18:18:50 302082] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:0|expire:18446744073709551615|now:1746037130302042|interval:18444998036579249573|pto_count:0|srtt:32585
[2025/04/30 18:18:50 302087] [debug] |scid:fb98356ac0e350d8|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30799, delivered 68|rate 2207|lost 0|
[2025/04/30 18:18:50 302091] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/04/30 18:18:50 302096] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_min_rtt|probertt expire|rtt:30799, old_rtt:32722|
[2025/04/30 18:18:50 302100] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30799, old_rtt:32722|
[2025/04/30 18:18:50 302104] [debug] |scid:fb98356ac0e350d8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/04/30 18:18:50 302108] [debug] |scid:fb98356ac0e350d8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140224|packet_lost:0|acked:68|po_sent_time:1746037130271111|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2436|
[2025/04/30 18:18:50 302113] [debug] |scid:fb98356ac0e350d8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140224|packet_lost:0|acked:68|po_sent_time:1746037130271111|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2436|
[2025/04/30 18:18:50 302118] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |bbr on ack|mode:0|pacing_rate:12073174|bw:35941|cwnd:140292|full_bw_reached:0|inflight:34|srtt:32585|latest_rtt:30799|min_rtt:30799|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:18:50 302124] [debug] |scid:fb98356ac0e350d8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7435698|largest:7435698|pns:1|
[2025/04/30 18:18:50 302129] [info] |scid:fb98356ac0e350d8|xqc_conn_on_pkt_processed|====>|conn:000055AC1ABCC35C|path:0|size:48|pkt_type:HSK|pkt_num:7435698|frame:ACK |recv_time:1746037130301910|dcid:fb98356ac0e350d8|dcid_seq:0|
[2025/04/30 18:18:50 302133] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:PATH_IDLE|expire:1746037250301910|now:1746037130301910|interv:120000000|
[2025/04/30 18:18:50 302138] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:CONN_IDLE|expire:1746037250301910|now:1746037130301910|interv:120000000|
[2025/04/30 18:18:50 302142] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130353935|pq_index:0|
[2025/04/30 18:18:50 302146] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130270909|
[2025/04/30 18:18:50 302150] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130302150|
[2025/04/30 18:18:50 302155] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130302154|
[2025/04/30 18:18:50 302171] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037250301910|
[2025/04/30 18:18:50 302175] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037250301910|
[2025/04/30 18:18:50 302179] [debug] |xqc_engine_wakeup_after|wakeup:1746037250301910|now:1746037130302179|diff:119999731|
[2025/04/30 18:18:50 302187] [debug] |xqc_engine_main_logic|END|now:1746037130302154|
[2025/04/30 18:18:50 302194] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130302194|
[2025/04/30 18:18:50 302200] [debug] |xqc_engine_wakeup_after|wakeup:1746037250301910|now:1746037130302200|diff:119999710|
[2025/04/30 18:18:50 302207] [debug] |xqc_engine_main_logic|END|now:1746037130302194|
[2025/04/30 18:18:50 302249] [info] |xqc_engine_packet_process|==>|conn:000055AC1ABCC35C|size:400|state:ESTABED|recv_time:1746037130302248|
[2025/04/30 18:18:50 302258] [debug] |scid:fb98356ac0e350d8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fb98356ac0e350d8|spin_bit:0|
[2025/04/30 18:18:50 302267] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|largest_pn:0|
[2025/04/30 18:18:50 302273] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7435695|
[2025/04/30 18:18:50 302282] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7435695|
[2025/04/30 18:18:50 302288] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:6|
[2025/04/30 18:18:50 302295] [debug] |scid:fb98356ac0e350d8|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/04/30 18:18:50 302302] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037250301910|pq_index:0|
[2025/04/30 18:18:50 302308] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130302154|
[2025/04/30 18:18:50 302315] [debug] |scid:fb98356ac0e350d8|xqc_process_crypto_frame|level:3|
[2025/04/30 18:18:50 302322] [debug] |scid:fb98356ac0e350d8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/04/30 18:18:50 302328] [debug] |scid:fb98356ac0e350d8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|250u|
[2025/04/30 18:18:50 302476] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:1e|
[2025/04/30 18:18:50 302483] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:18|
[2025/04/30 18:18:50 302488] [debug] |scid:fb98356ac0e350d8|xqc_process_new_conn_id_frame|new_conn_id|4000000cd0ce71cd|sr_token:41ac254c6dff5c752d80edb15d04a931
[2025/04/30 18:18:50 302494] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:18|
[2025/04/30 18:18:50 302499] [debug] |scid:fb98356ac0e350d8|xqc_process_new_conn_id_frame|new_conn_id|400000079e14819e|sr_token:cb02258c4773dd0f6e077b285c294cd2
[2025/04/30 18:18:50 302503] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:18|
[2025/04/30 18:18:50 302507] [debug] |scid:fb98356ac0e350d8|xqc_process_new_conn_id_frame|new_conn_id|40000001f435797a|sr_token:ff5537052ee5a29237cb7c6af6bd7430
[2025/04/30 18:18:50 302512] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:18|
[2025/04/30 18:18:50 302516] [debug] |scid:fb98356ac0e350d8|xqc_process_new_conn_id_frame|new_conn_id|4000000643ed4dbd|sr_token:9fa990da3cd2965a64374a9271b997ed
[2025/04/30 18:18:50 302521] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:0|
[2025/04/30 18:18:50 302524] [debug] |scid:fb98356ac0e350d8|xqc_process_padding_frame|process padding|
[2025/04/30 18:18:50 302529] [info] |scid:fb98356ac0e350d8|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055AC1ABCC35C|
[2025/04/30 18:18:50 302533] [info] |scid:fb98356ac0e350d8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/04/30 18:18:50 302537] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32585|rtt_var:9947|pto_duration:72373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 302542] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 302546] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 302550] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:18:50 302554] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130368652|now:1746037130302537|interv:66115|
[2025/04/30 18:18:50 302562] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:2|expire:1746037130368652|now:1746037130302537|interval:66115|pto_count:0|srtt:32585
[2025/04/30 18:18:50 302568] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:ACK_01RTT|expire:1746037130327248|now:1746037130302248|interv:25000|
[2025/04/30 18:18:50 302573] [debug] |scid:fb98356ac0e350d8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130302248|max_ack_delay:25000|
[2025/04/30 18:18:50 302577] [debug] |scid:fb98356ac0e350d8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7435695|largest:7435695|pns:2|
[2025/04/30 18:18:50 302582] [info] |scid:fb98356ac0e350d8|xqc_conn_on_pkt_processed|====>|conn:000055AC1ABCC35C|path:0|size:400|pkt_type:SHORT_HEADER|pkt_num:7435695|frame:PADDING CRYPTO NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1746037130302248|dcid:fb98356ac0e350d8|dcid_seq:0|
[2025/04/30 18:18:50 302587] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:PATH_IDLE|expire:1746037250302248|now:1746037130302248|interv:120000000|
[2025/04/30 18:18:50 302591] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:CONN_IDLE|expire:1746037250302248|now:1746037130302248|interv:120000000|
[2025/04/30 18:18:50 302595] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130302595|
[2025/04/30 18:18:50 302600] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130302599|
[2025/04/30 18:18:50 302605] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/04/30 18:18:50 302609] [debug] |scid:fb98356ac0e350d8|xqc_process_crypto_write_streams|
[2025/04/30 18:18:50 302613] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_write|enc_level|3|
[2025/04/30 18:18:50 302617] [debug] |scid:fb98356ac0e350d8|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/04/30 18:18:50 302630] [debug] |scid:fb98356ac0e350d8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:568f91d6ebfeb931|sr_token:8089733ffe7f0000f771a9e9ab550000|seq_num:1
[2025/04/30 18:18:50 302638] [debug] |scid:fb98356ac0e350d8|xqc_path_get_perf_class|conn:000055AC1ABCC35C|path_id:0|path_srtt:32585|min_srtt:32585|path_bw:35941|loss_rate:0.00|path_pto:0|
[2025/04/30 18:18:50 302645] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055AC1ABCC35C|path_id:0|path_srtt:32585|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:18:50 302653] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:2|
[2025/04/30 18:18:50 302660] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/04/30 18:18:50 302667] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/04/30 18:18:50 302706] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:2|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:34|now:1746037130302676|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 302716] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:2|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 302729] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:34|applimit:0|
[2025/04/30 18:18:50 302736] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32585|rtt_var:9947|pto_duration:72373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 302742] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 302746] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 302750] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 75|
[2025/04/30 18:18:50 302754] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130400049|now:1746037130302736|interv:97313|
[2025/04/30 18:18:50 302758] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:2|expire:1746037130400049|now:1746037130302736|interval:97313|pto_count:0|srtt:32585
[2025/04/30 18:18:50 302763] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:75|
[2025/04/30 18:18:50 302768] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130327248|
[2025/04/30 18:18:50 302772] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130327248|
[2025/04/30 18:18:50 302776] [debug] |xqc_engine_wakeup_after|wakeup:1746037130327248|now:1746037130302776|diff:24472|
[2025/04/30 18:18:50 302781] [debug] |xqc_engine_main_logic|END|now:1746037130302599|
[2025/04/30 18:18:50 302786] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130302786|
[2025/04/30 18:18:50 302790] [debug] |xqc_engine_wakeup_after|wakeup:1746037130327248|now:1746037130302790|diff:24458|
[2025/04/30 18:18:50 302794] [debug] |xqc_engine_main_logic|END|now:1746037130302786|
[2025/04/30 18:18:50 327163] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130327163|
[2025/04/30 18:18:50 327175] [debug] |xqc_engine_wakeup_after|wakeup:1746037130327248|now:1746037130327175|diff:73|
[2025/04/30 18:18:50 327180] [debug] |xqc_engine_main_logic|END|now:1746037130327163|
[2025/04/30 18:18:50 328246] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130328246|
[2025/04/30 18:18:50 328252] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130327248|pq_index:0|
[2025/04/30 18:18:50 328257] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130302599|
[2025/04/30 18:18:50 328262] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130328261|
[2025/04/30 18:18:50 328267] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1746037130327248|now:1746037130328261|
[2025/04/30 18:18:50 328272] [debug] |scid:fb98356ac0e350d8|xqc_timer_ack_timeout|pns:2|path:0|
[2025/04/30 18:18:50 328276] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1746037130327248|now:1746037130328261|
[2025/04/30 18:18:50 328280] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:ACK_01RTT|
[2025/04/30 18:18:50 328286] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|largest_recv:7435695|ack_delay:26038|first_ack_range:0|largest_pkt_recv_time:1746037130302248|
[2025/04/30 18:18:50 328290] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|high:7435695|low:7435695|pkt_pns:2|
[2025/04/30 18:18:50 328295] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:7435695|frame_largest_recv:7435695|
[2025/04/30 18:18:50 328299] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/04/30 18:18:50 328304] [debug] |scid:fb98356ac0e350d8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 328316] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/04/30 18:18:50 328321] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-8|next_skip_chance:1746037130620440|current_time:1746037130328321|
[2025/04/30 18:18:50 328326] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/04/30 18:18:50 328362] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:9|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:75|now:1746037130328333|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 328368] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:9|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 328374] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130400049|
[2025/04/30 18:18:50 328379] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130400049|
[2025/04/30 18:18:50 328385] [debug] |xqc_engine_wakeup_after|wakeup:1746037130400049|now:1746037130328385|diff:71664|
[2025/04/30 18:18:50 328392] [debug] |xqc_engine_main_logic|END|now:1746037130328261|
[2025/04/30 18:18:50 400570] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130400569|
[2025/04/30 18:18:50 400583] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130400049|pq_index:0|
[2025/04/30 18:18:50 400588] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130328261|
[2025/04/30 18:18:50 400593] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130400592|
[2025/04/30 18:18:50 400598] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1746037130400049|now:1746037130400592|
[2025/04/30 18:18:50 400603] [debug] |scid:fb98356ac0e350d8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/04/30 18:18:50 400607] [debug] |scid:fb98356ac0e350d8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055AC1ABCC35C|path:0|bytes_in_flight:75|
[2025/04/30 18:18:50 400611] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32585|rtt_var:9947|pto_duration:72373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:18:50 400616] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 400620] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 400624] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 75|
[2025/04/30 18:18:50 400628] [debug] |scid:fb98356ac0e350d8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/04/30 18:18:50 400633] [debug] |scid:fb98356ac0e350d8|xqc_conn_send_probe_pkt|conn:000055AC1ABCC35C|path:0|pkt_num:1|size:34|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/04/30 18:18:50 400638] [debug] |scid:fb98356ac0e350d8|xqc_conn_send_probe_pkt|conn:000055AC1ABCC35C|path:0|pkt_num:2|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/04/30 18:18:50 400644] [debug] |scid:fb98356ac0e350d8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055AC1ABCC35C|pto_count:1
[2025/04/30 18:18:50 400648] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055AC1ABCC35C|path:0|
[2025/04/30 18:18:50 400659] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:18:50 400663] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1746037130400592|
[2025/04/30 18:18:50 400667] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:18:50 400672] [debug] |scid:fb98356ac0e350d8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/04/30 18:18:50 400677] [debug] |scid:fb98356ac0e350d8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 400682] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:1|size:34|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/04/30 18:18:50 400687] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/04/30 18:18:50 400723] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:10|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1746037130400694|stream_id:0|stream_offset:17|
[2025/04/30 18:18:50 400729] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:10|origin_pktnum:1|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 400734] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/04/30 18:18:50 400739] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32585|rtt_var:9947|pto_duration:144746|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:18:50 400743] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 400747] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 400751] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:18:50 400755] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130595440|now:1746037130400739|interv:194701|
[2025/04/30 18:18:50 400762] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:2|expire:1746037130595440|now:1746037130400739|interval:194701|pto_count:1|srtt:32585
[2025/04/30 18:18:50 400769] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:34|
[2025/04/30 18:18:50 400777] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:2|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/04/30 18:18:50 400785] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/04/30 18:18:50 400823] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:11|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:34|now:1746037130400794|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 400831] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:11|origin_pktnum:2|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 400838] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|path:0|inflight:34|applimit:0|
[2025/04/30 18:18:50 400845] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|srtt:32585|rtt_var:9947|pto_duration:144746|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:18:50 400852] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:18:50 400859] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:18:50 400873] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_pto_time_and_space|conn:000055AC1ABCC35C|path:0|PNS: 2, unacked: 75|
[2025/04/30 18:18:50 400879] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:LOSS_DETECTION|expire:1746037130595540|now:1746037130400845|interv:194695|
[2025/04/30 18:18:50 400883] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055AC1ABCC35C|path:0|pns:2|expire:1746037130595540|now:1746037130400845|interval:194695|pto_count:1|srtt:32585
[2025/04/30 18:18:50 400888] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:75|
[2025/04/30 18:18:50 400893] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130595540|
[2025/04/30 18:18:50 400897] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130595540|
[2025/04/30 18:18:50 400902] [debug] |xqc_engine_wakeup_after|wakeup:1746037130595540|now:1746037130400901|diff:194639|
[2025/04/30 18:18:50 400908] [debug] |xqc_engine_main_logic|END|now:1746037130400592|
[2025/04/30 18:18:50 434188] [info] |xqc_engine_packet_process|==>|conn:000055AC1ABCC35C|size:1063|state:ESTABED|recv_time:1746037130434187|
[2025/04/30 18:18:50 434207] [debug] |scid:fb98356ac0e350d8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fb98356ac0e350d8|spin_bit:0|
[2025/04/30 18:18:50 434219] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|largest_pn:7435695|
[2025/04/30 18:18:50 434228] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7435699|
[2025/04/30 18:18:50 434241] [debug] |scid:fb98356ac0e350d8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7435699|
[2025/04/30 18:18:50 434249] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:b|
[2025/04/30 18:18:50 434258] [debug] |scid:fb98356ac0e350d8|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/04/30 18:18:50 434268] [debug] |scid:fb98356ac0e350d8|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/04/30 18:18:50 434277] [debug] |scid:fb98356ac0e350d8|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/04/30 18:18:50 434285] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130595540|pq_index:0|
[2025/04/30 18:18:50 434293] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130400592|
[2025/04/30 18:18:50 434300] [debug] |scid:fb98356ac0e350d8|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/04/30 18:18:50 434308] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:0|
[2025/04/30 18:18:50 434316] [debug] |scid:fb98356ac0e350d8|xqc_process_padding_frame|process padding|
[2025/04/30 18:18:50 434323] [debug] |scid:fb98356ac0e350d8|xqc_process_frames|frame_type:2|
[2025/04/30 18:18:50 434333] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|conn:000055AC1ABCC35C|path:0|pkt_num:1|origin_pktnum:0|size:34|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:1|
[2025/04/30 18:18:50 434343] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:102|prior_delivered:2368|prior_time:1746037130271111|is_app_limited:0|send_elapse:168|ack_elapse:163076|ctl_first_sent_time:1746037130271279|lagest_ack_time:1746037130434187|curr_delivered:2470|
[2025/04/30 18:18:50 434353] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_sent_time_update:1746037130271279|
[2025/04/30 18:18:50 434360] [debug] |scid:fb98356ac0e350d8|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/04/30 18:18:50 434369] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/04/30 18:18:50 434377] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|conn:000055AC1ABCC35C|path:0|pkt_num:2|origin_pktnum:0|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:2|
[2025/04/30 18:18:50 434394] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:75|prior_delivered:2436|prior_time:1746037130301910|is_app_limited:0|send_elapse:31565|ack_elapse:132277|ctl_first_sent_time:1746037130302676|lagest_ack_time:1746037130434187|curr_delivered:2511|
[2025/04/30 18:18:50 434400] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_sent_time_update:1746037130302676|
[2025/04/30 18:18:50 434405] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/04/30 18:18:50 434410] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|conn:000055AC1ABCC35C|path:0|pkt_num:10|origin_pktnum:1|size:34|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:10|
[2025/04/30 18:18:50 434415] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:75|prior_delivered:2436|prior_time:1746037130301910|is_app_limited:0|send_elapse:31565|ack_elapse:132277|ctl_first_sent_time:1746037130302676|lagest_ack_time:1746037130434187|curr_delivered:2545|
[2025/04/30 18:18:50 434421] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_sent_time_update:1746037130400694|
[2025/04/30 18:18:50 434427] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/04/30 18:18:50 434432] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|conn:000055AC1ABCC35C|path:0|pkt_num:11|origin_pktnum:2|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/04/30 18:18:50 434437] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:75|prior_delivered:2436|prior_time:1746037130301910|is_app_limited:0|send_elapse:31565|ack_elapse:132277|ctl_first_sent_time:1746037130302676|lagest_ack_time:1746037130434187|curr_delivered:2586|
[2025/04/30 18:18:50 434443] [debug] |scid:fb98356ac0e350d8|xqc_update_sample|sampler_sent_time_update:1746037130400794|
[2025/04/30 18:18:50 434448] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/04/30 18:18:50 434453] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_rtt|before update rtt|conn:000055AC1ABCC35C|srtt:32585|rttvar:9947|minrtt:30799|latest_rtt:33393|ack_delay:2136|
[2025/04/30 18:18:50 434459] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_update_rtt|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |after update rtt|conn:000055AC1ABCC35C|srtt:32419|rttvar:7793|minrtt:30799|latest_rtt:33393|ack_delay:2136|
[2025/04/30 18:18:50 434465] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:11|ctl_reordering_time_threshold_shift:0|
[2025/04/30 18:18:50 434470] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:0|thresh:11|
[2025/04/30 18:18:50 434476] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 7435696|pns:2|
[2025/04/30 18:18:50 434481] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/04/30 18:18:50 434486] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055AC1ABCC35C|path:0|
[2025/04/30 18:18:50 434491] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:18:50 434496] [debug] |scid:fb98356ac0e350d8|xqc_generate_sample|sampler: send_elapse 31565, ack_elapse 132277, delivered 150|rate 1133|lost 0|
[2025/04/30 18:18:50 434502] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/04/30 18:18:50 434507] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1133) in round 4|
[2025/04/30 18:18:50 434517] [debug] |scid:fb98356ac0e350d8|xqc_bbr_update_min_rtt|minrtt expire|rtt:30799, old_rtt:30799|
[2025/04/30 18:18:50 434522] [debug] |scid:fb98356ac0e350d8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:300|
[2025/04/30 18:18:50 434527] [debug] |scid:fb98356ac0e350d8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140292|packet_lost:0|acked:150|po_sent_time:1746037130400794|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2586|
[2025/04/30 18:18:50 434533] [debug] |scid:fb98356ac0e350d8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140292|packet_lost:0|acked:150|po_sent_time:1746037130400794|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2586|
[2025/04/30 18:18:50 434539] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_ack_received|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e |bbr on ack|mode:0|pacing_rate:12073174|bw:35941|cwnd:140442|full_bw_reached:0|inflight:0|srtt:32419|latest_rtt:33393|min_rtt:30799|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:18:50 434547] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:ACK_01RTT|expire:1746037130459187|now:1746037130434187|interv:25000|
[2025/04/30 18:18:50 434553] [debug] |scid:fb98356ac0e350d8|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130434187|max_ack_delay:25000|
[2025/04/30 18:18:50 434559] [debug] |scid:fb98356ac0e350d8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7435699|largest:7435699|pns:2|
[2025/04/30 18:18:50 434565] [info] |scid:fb98356ac0e350d8|xqc_conn_on_pkt_processed|====>|conn:000055AC1ABCC35C|path:0|size:1063|pkt_type:SHORT_HEADER|pkt_num:7435699|frame:PADDING ACK STREAM |recv_time:1746037130434187|dcid:fb98356ac0e350d8|dcid_seq:0|
[2025/04/30 18:18:50 434571] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:PATH_IDLE|expire:1746037250434187|now:1746037130434187|interv:120000000|
[2025/04/30 18:18:50 434577] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:CONN_IDLE|expire:1746037250434187|now:1746037130434187|interv:120000000|
[2025/04/30 18:18:50 434582] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130434582|
[2025/04/30 18:18:50 434588] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130434587|
[2025/04/30 18:18:50 434594] [debug] |scid:fb98356ac0e350d8|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055AC1ABCC35C|
[2025/04/30 18:18:50 434601] [debug] |scid:fb98356ac0e350d8|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/04/30 18:18:50 434606] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:STREAM_CLOSE|expire:1746037130700379|now:1746037130434606|interv:265773|
[2025/04/30 18:18:50 434658] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130459187|
[2025/04/30 18:18:50 434664] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130459187|
[2025/04/30 18:18:50 434669] [debug] |xqc_engine_wakeup_after|wakeup:1746037130459187|now:1746037130434669|diff:24518|
[2025/04/30 18:18:50 434674] [debug] |xqc_engine_main_logic|END|now:1746037130434587|
[2025/04/30 18:18:50 434681] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130434681|
[2025/04/30 18:18:50 434689] [debug] |xqc_engine_wakeup_after|wakeup:1746037130459187|now:1746037130434689|diff:24498|
[2025/04/30 18:18:50 434697] [debug] |xqc_engine_main_logic|END|now:1746037130434681|
[2025/04/30 18:18:50 459129] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130459129|
[2025/04/30 18:18:50 459145] [debug] |xqc_engine_wakeup_after|wakeup:1746037130459187|now:1746037130459145|diff:42|
[2025/04/30 18:18:50 459150] [debug] |xqc_engine_main_logic|END|now:1746037130459129|
[2025/04/30 18:18:50 460216] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130460216|
[2025/04/30 18:18:50 460223] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130459187|pq_index:0|
[2025/04/30 18:18:50 460227] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130434587|
[2025/04/30 18:18:50 460232] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130460231|
[2025/04/30 18:18:50 460237] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1746037130459187|now:1746037130460231|
[2025/04/30 18:18:50 460241] [debug] |scid:fb98356ac0e350d8|xqc_timer_ack_timeout|pns:2|path:0|
[2025/04/30 18:18:50 460246] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1746037130459187|now:1746037130460231|
[2025/04/30 18:18:50 460250] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:ACK_01RTT|
[2025/04/30 18:18:50 460255] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|largest_recv:7435699|ack_delay:26068|first_ack_range:0|largest_pkt_recv_time:1746037130434187|
[2025/04/30 18:18:50 460260] [debug] |scid:fb98356ac0e350d8|xqc_gen_ack_frame|high:7435699|low:7435699|pkt_pns:2|
[2025/04/30 18:18:50 460264] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:7435699|frame_largest_recv:7435699|
[2025/04/30 18:18:50 460269] [debug] |scid:fb98356ac0e350d8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/04/30 18:18:50 460273] [debug] |scid:fb98356ac0e350d8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 460278] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/04/30 18:18:50 460283] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/04/30 18:18:50 460318] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:12|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1746037130460291|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 460324] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:12|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 460330] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130700379|
[2025/04/30 18:18:50 460334] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130700379|
[2025/04/30 18:18:50 460338] [debug] |xqc_engine_wakeup_after|wakeup:1746037130700379|now:1746037130460338|diff:240041|
[2025/04/30 18:18:50 460342] [debug] |xqc_engine_main_logic|END|now:1746037130460231|
[2025/04/30 18:18:50 701310] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130701309|
[2025/04/30 18:18:50 701337] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130700379|pq_index:0|
[2025/04/30 18:18:50 701342] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130460231|
[2025/04/30 18:18:50 701348] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130701346|
[2025/04/30 18:18:50 701354] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1746037130700379|now:1746037130701346|
[2025/04/30 18:18:50 701368] [debug] |scid:fb98356ac0e350d8|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/04/30 18:18:50 701373] [debug] |scid:fb98356ac0e350d8|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/04/30 18:18:50 701394] [info] |scid:fb98356ac0e350d8|xqc_conn_close|conn:000055AC1ABCC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/04/30 18:18:50 701400] [debug] |scid:fb98356ac0e350d8|xqc_timer_set|type:CONN_DRAINING|expire:1746037130967172|now:1746037130701399|interv:265773|
[2025/04/30 18:18:50 701405] [debug] |scid:fb98356ac0e350d8|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/04/30 18:18:50 701409] [debug] |scid:fb98356ac0e350d8|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/04/30 18:18:50 701413] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:ACK_INIT|
[2025/04/30 18:18:50 701417] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:ACK_HSK|
[2025/04/30 18:18:50 701421] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:ACK_01RTT|
[2025/04/30 18:18:50 701424] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:18:50 701429] [info] |scid:fb98356ac0e350d8|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/04/30 18:18:50 701436] [debug] |scid:fb98356ac0e350d8|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/04/30 18:18:50 701449] [stats] |scid:fb98356ac0e350d8|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:17|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1746037130112194|wrt_delay:33|snd_delay:121|finwrt_delay:158836|finsnd_delay:288500|finrcv_delay:322073|finread_delay:322407|all_acked_delay:158833|firstfinack_dely:158829|close_delay:322412|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e|path_info:mp is not supported in connection scid:fb98356ac0e350d8|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/04/30 18:18:50 701456] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1746037130700379|now:1746037130701346|
[2025/04/30 18:18:50 701460] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:STREAM_CLOSE|
[2025/04/30 18:18:50 701468] [debug] |scid:fb98356ac0e350d8|xqc_path_get_perf_class|conn:000055AC1ABCC35C|path_id:0|path_srtt:32419|min_srtt:32419|path_bw:35941|loss_rate:0.00|path_pto:0|
[2025/04/30 18:18:50 701476] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|path srtt|conn:000055AC1ABCC35C|path_id:0|path_srtt:32419|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:18:50 701483] [debug] |scid:fb98356ac0e350d8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2|
[2025/04/30 18:18:50 701492] [debug] |scid:fb98356ac0e350d8|xqc_check_acked_or_dropped_pkt|conn:000055AC1ABCC35C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/04/30 18:18:50 701499] [debug] |scid:fb98356ac0e350d8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/04/30 18:18:50 701587] [info] |scid:fb98356ac0e350d8|xqc_send_packet_with_pn|<==|conn:000055AC1ABCC35C|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1746037130701513|stream_id:0|stream_offset:0|
[2025/04/30 18:18:50 701596] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_on_packet_sent|conn:000055AC1ABCC35C|path:0|pkt_num:13|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/04/30 18:18:50 701610] [debug] |scid:fb98356ac0e350d8|xqc_conn_next_wakeup_time|wakeup_time:1746037130967172|
[2025/04/30 18:18:50 701616] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_wakeup_queue|next_tick_time:1746037130967172|
[2025/04/30 18:18:50 701622] [debug] |xqc_engine_wakeup_after|wakeup:1746037130967172|now:1746037130701622|diff:265550|
[2025/04/30 18:18:50 701627] [debug] |xqc_engine_main_logic|END|now:1746037130701346|
[2025/04/30 18:18:50 967429] [debug] |xqc_engine_main_logic|BEGIN|now:1746037130967428|
[2025/04/30 18:18:50 967450] [debug] |scid:fb98356ac0e350d8|xqc_engine_remove_wakeup_queue|next_tick_time:1746037130967172|pq_index:0|
[2025/04/30 18:18:50 967455] [debug] |scid:fb98356ac0e350d8|xqc_engine_add_active_queue|last_ticked_time:1746037130701346|
[2025/04/30 18:18:50 967462] [debug] |scid:fb98356ac0e350d8|xqc_engine_process_conn|conn:000055AC1ABCC35C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746037130967460|
[2025/04/30 18:18:50 967467] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1746037130967172|now:1746037130967460|
[2025/04/30 18:18:50 967472] [debug] |scid:fb98356ac0e350d8|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1746037130967172|now:1746037130967460|
[2025/04/30 18:18:50 967476] [debug] |scid:fb98356ac0e350d8|xqc_timer_unset|type:CONN_DRAINING|
[2025/04/30 18:18:50 967480] [info] |xqc_engine_main_logic|conn:000055AC1ABCC35C|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e|conn_state:13|next_tick_time:1746037130967172
[2025/04/30 18:18:50 967493] [report] |scid:fb98356ac0e350d8|xqc_conn_destroy|000055AC1ABCC35C|has_0rtt:1|0rtt_accept:0|token_ok:-1|handshake_time:159929|first_send_delay:1290|conn_persist:856548|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-50873-fb98356ac0e350d8 p-193.167.100.100-443-908fcce7105fc88e|hsk_recv:159520|close_recv:0|close_send:590568|last_recv:323242|last_send:590568|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,14,6,6,51,0,1024,i96,2,24,48,4,7435698,190,0,4,391,400,84021,7435695,191,0,4,1054,1063,85,7435699,323,0,4,22,4,12,349,4,17,40000,13,590,4,41,4000,11,289,0-2,0-2,0-0,0-0,0-0,0-32,0-5327,0-4187,0-10,0-6,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:0|snd_pkt:10|spurious_loss:2|detected_loss:2|max_pto:1|finished_streams:1|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:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/04/30 18:18:50 967540] [debug] |scid:fb98356ac0e350d8|xqc_send_ctl_destroy|destroy|
[2025/04/30 18:18:50 967547] [debug] |scid:fb98356ac0e350d8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/04/30 18:18:50 967552] [debug] |scid:fb98356ac0e350d8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/04/30 18:18:50 967556] [debug] |scid:fb98356ac0e350d8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/04/30 18:18:50 967630] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/04/30 18:18:50 967639] [debug] |xqc_engine_main_logic|END|now:1746037130967460|
[2025/04/30 18:18:50 968715] [debug] |xqc_engine_destroy|begin|