[2025/09/12 11:43:03 050779] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 11:43:03 050821] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 11:43:03 050826] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 11:43:03 050830] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 11:43:03 050834] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 11:43:03 050842] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 11:43:03 050846] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 11:43:03 050850] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 11:43:03 050854] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 11:43:03 050985] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503050984|now:1757677383050984|interv:120000000|
[2025/09/12 11:43:03 051017] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503051017|now:1757677383051017|interv:120000000|
[2025/09/12 11:43:03 051027] [debug] |xqc_path_create|path:0|dcid:26eacf292bc6cdf0|scid:d39cbb9ae9ffa562|create_path_count:1|
[2025/09/12 11:43:03 051034] [debug] |scid:d39cbb9ae9ffa562|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 11:43:03 051041] [debug] |xqc_path_init|path:0|dcid:26eacf292bc6cdf0|scid:d39cbb9ae9ffa562|state:2|
[2025/09/12 11:43:03 051047] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_create|success|scid:d39cbb9ae9ffa562|dcid:26eacf292bc6cdf0|conn:00005560F81B435C|
[2025/09/12 11:43:03 051058] [debug] |scid:d39cbb9ae9ffa562|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 11:43:03 051066] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 11:43:03 051815] [debug] |scid:d39cbb9ae9ffa562|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 11:43:03 051823] [debug] |scid:d39cbb9ae9ffa562|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:43:03 051829] [debug] |scid:d39cbb9ae9ffa562|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 11:43:03 051835] [debug] |scid:d39cbb9ae9ffa562|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|
[2025/09/12 11:43:03 051841] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757677383051840|
[2025/09/12 11:43:03 051847] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_write_streams|
[2025/09/12 11:43:03 051851] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 11:43:03 051859] [info] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757677383051858|
[2025/09/12 11:43:03 051865] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 11:43:03 051871] [debug] |scid:d39cbb9ae9ffa562|xqc_path_get_perf_class|conn:00005560F81B435C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:03 051876] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|path srtt|conn:00005560F81B435C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:03 051881] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2|
[2025/09/12 11:43:03 051887] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 11:43:03 051893] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:03 051975] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757677383051909|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 051982] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|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|
[2025/09/12 11:43:03 051987] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:43:03 051992] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 051998] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 11:43:03 052004] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:03 052010] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:43:03 052016] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:1757677383801909|now:1757677383051992|interv:749917|
[2025/09/12 11:43:03 052021] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:0|expire:1757677383801909|now:1757677383051992|interval:749917|pto_count:0|srtt:250000
[2025/09/12 11:43:03 052027] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 11:43:03 052034] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677383801909|
[2025/09/12 11:43:03 052039] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_active_queue|last_ticked_time:1757677383051840|pd_index:0|
[2025/09/12 11:43:03 052044] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677383801909|
[2025/09/12 11:43:03 052049] [debug] |xqc_engine_wakeup_after|wakeup:1757677383801909|now:1757677383052049|diff:749860|
[2025/09/12 11:43:03 052056] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 11:43:03 052131] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677383801909|pq_index:0|
[2025/09/12 11:43:03 052139] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383051840|
[2025/09/12 11:43:03 052145] [debug] |scid:d39cbb9ae9ffa562|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|
[2025/09/12 11:43:03 052150] [debug] |scid:d39cbb9ae9ffa562|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 11:43:03 052156] [debug] |scid:d39cbb9ae9ffa562|xqc_stream_buff_data|size:17|
[2025/09/12 11:43:03 052161] [info] |scid:d39cbb9ae9ffa562|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:00005560F81B435C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/09/12 11:43:03 052171] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757677383052171|
[2025/09/12 11:43:03 052179] [debug] |scid:d39cbb9ae9ffa562|xqc_path_get_perf_class|conn:00005560F81B435C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:03 052186] [debug] |scid:d39cbb9ae9ffa562|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:00005560F81B435C|stream_id:0|stream_offset:17|
[2025/09/12 11:43:03 052193] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|path srtt|conn:00005560F81B435C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:03 052207] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 11:43:03 052215] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 11:43:03 052221] [debug] |scid:d39cbb9ae9ffa562|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:00005560F81B435C|stream_id:0|stream_offset:17|
[2025/09/12 11:43:03 052228] [debug] |scid:d39cbb9ae9ffa562|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 11:43:03 052236] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:03 052275] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757677383052246|stream_id:0|stream_offset:17|
[2025/09/12 11:43:03 052284] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|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|
[2025/09/12 11:43:03 052291] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 11:43:03 052298] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 052304] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 11:43:03 052310] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:03 052317] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:43:03 052323] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:43:03 052329] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:1757677383801909|now:1757677383052298|interv:749611|
[2025/09/12 11:43:03 052335] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:0|expire:1757677383801909|now:1757677383052298|interval:749611|pto_count:0|srtt:250000
[2025/09/12 11:43:03 052342] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 11:43:03 052349] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677383801909|
[2025/09/12 11:43:03 052376] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_active_queue|last_ticked_time:1757677383052171|pd_index:0|
[2025/09/12 11:43:03 052386] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677383801909|
[2025/09/12 11:43:03 052391] [debug] |xqc_engine_wakeup_after|wakeup:1757677383801909|now:1757677383052390|diff:749519|
[2025/09/12 11:43:03 052397] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 11:43:03 086008] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:89|state:C_INITIAL_SENT|recv_time:1757677383086003|
[2025/09/12 11:43:03 086038] [info] |scid:d39cbb9ae9ffa562|xqc_packet_parse_single|delay|buff HSK before hs_rx_key_ready|
[2025/09/12 11:43:03 086057] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:2|
[2025/09/12 11:43:03 086065] [info] |scid:d39cbb9ae9ffa562|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 11:43:03 086073] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503086003|now:1757677383086003|interv:120000000|
[2025/09/12 11:43:03 086080] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503086003|now:1757677383086003|interv:120000000|
[2025/09/12 11:43:03 086098] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677383801909|pq_index:0|
[2025/09/12 11:43:03 086106] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383052171|
[2025/09/12 11:43:03 086117] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:65|state:C_INITIAL_SENT|recv_time:1757677383086116|
[2025/09/12 11:43:03 086124] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 11:43:03 086130] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_initial|success|Length:26|
[2025/09/12 11:43:03 086145] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:43:03 086151] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:03 086163] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 11:43:03 086170] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:2|
[2025/09/12 11:43:03 086180] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|conn:00005560F81B435C|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|
[2025/09/12 11:43:03 086188] [debug] |scid:d39cbb9ae9ffa562|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757677383051909|is_app_limited:1|send_elapse:0|ack_elapse:34207|ctl_first_sent_time:1757677383051909|lagest_ack_time:1757677383086116|curr_delivered:1184|
[2025/09/12 11:43:03 086196] [debug] |scid:d39cbb9ae9ffa562|xqc_update_sample|sampler_sent_time_update:1757677383051909|
[2025/09/12 11:43:03 086204] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 11:43:03 086211] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_rtt|before update rtt|conn:00005560F81B435C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34207|ack_delay:1160|
[2025/09/12 11:43:03 086222] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_rtt|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |after update rtt|conn:00005560F81B435C|srtt:34207|rttvar:17103|minrtt:34207|latest_rtt:34207|ack_delay:1160|
[2025/09/12 11:43:03 086229] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 11:43:03 086236] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:43:03 086243] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:34207|rtt_var:17103|pto_duration:102619|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 086251] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:03 086257] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:03 086263] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:43:03 086269] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:43:03 086274] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757677383086243|interv:18444986396326465372|
[2025/09/12 11:43:03 086278] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:0|expire:18446744073709551615|now:1757677383086243|interval:18444986396326465372|pto_count:0|srtt:34207
[2025/09/12 11:43:03 086283] [debug] |scid:d39cbb9ae9ffa562|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 34207, delivered 1184|rate 34612|lost 0|
[2025/09/12 11:43:03 086290] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 11:43:03 086303] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (34612) in round 1|
[2025/09/12 11:43:03 086311] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_min_rtt|probertt expire|rtt:34207, old_rtt:2147483647|
[2025/09/12 11:43:03 086317] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_min_rtt|minrtt expire|rtt:34207, old_rtt:2147483647|
[2025/09/12 11:43:03 086325] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 11:43:03 086330] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757677383051909|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:43:03 086334] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757677383051909|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:43:03 086339] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |bbr on ack|mode:0|pacing_rate:11626700|bw:34612|cwnd:139040|full_bw_reached:0|inflight:50|srtt:34207|latest_rtt:34207|min_rtt:34207|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:43:03 086347] [info] |scid:d39cbb9ae9ffa562|xqc_conn_confirm_cid|dcid change|ori:26eacf292bc6cdf0|new:b1a5a5eff8f1360f25da3009|
[2025/09/12 11:43:03 086353] [info] |scid:d39cbb9ae9ffa562|xqc_conn_addr_validated|Address Validated|conn:00005560F81B435C|role:0|
[2025/09/12 11:43:03 086389] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 11:43:03 086396] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:65|pkt_type:INIT|pkt_num:1|frame:ACK |recv_time:1757677383086116|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 086401] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503086116|now:1757677383086116|interv:120000000|
[2025/09/12 11:43:03 086405] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503086116|now:1757677383086116|interv:120000000|
[2025/09/12 11:43:03 086409] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383086409|
[2025/09/12 11:43:03 086415] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST NEED_RUN ADDR_VALIDATED |now:1757677383086414|
[2025/09/12 11:43:03 086423] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677503086116|
[2025/09/12 11:43:03 086427] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677503086116|
[2025/09/12 11:43:03 086431] [debug] |xqc_engine_wakeup_after|wakeup:1757677503086116|now:1757677383086431|diff:119999685|
[2025/09/12 11:43:03 086436] [debug] |xqc_engine_main_logic|END|now:1757677383086414|
[2025/09/12 11:43:03 086442] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383086441|
[2025/09/12 11:43:03 086445] [debug] |xqc_engine_wakeup_after|wakeup:1757677503086116|now:1757677383086445|diff:119999671|
[2025/09/12 11:43:03 086449] [debug] |xqc_engine_main_logic|END|now:1757677383086441|
[2025/09/12 11:43:03 086918] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:1057|state:C_INITIAL_SENT|recv_time:1757677383086917|
[2025/09/12 11:43:03 086930] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:03 086936] [warn] |scid:d39cbb9ae9ffa562|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 11:43:03 086943] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 11:43:03 086973] [info] |scid:d39cbb9ae9ffa562|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 11:43:03 086980] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503086917|now:1757677383086917|interv:120000000|
[2025/09/12 11:43:03 086986] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503086917|now:1757677383086917|interv:120000000|
[2025/09/12 11:43:03 086992] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677503086116|pq_index:0|
[2025/09/12 11:43:03 086997] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383086414|
[2025/09/12 11:43:03 087004] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383087004|
[2025/09/12 11:43:03 087010] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST ADDR_VALIDATED |now:1757677383087009|
[2025/09/12 11:43:03 087018] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677503086917|
[2025/09/12 11:43:03 087024] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677503086917|
[2025/09/12 11:43:03 087030] [debug] |xqc_engine_wakeup_after|wakeup:1757677503086917|now:1757677383087030|diff:119999887|
[2025/09/12 11:43:03 087036] [debug] |xqc_engine_main_logic|END|now:1757677383087009|
[2025/09/12 11:43:03 110859] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:35|state:C_INITIAL_SENT|recv_time:1757677383110855|
[2025/09/12 11:43:03 110893] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:03 110900] [warn] |scid:d39cbb9ae9ffa562|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 11:43:03 110923] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:2|encrypt_level:3|
[2025/09/12 11:43:03 110929] [info] |scid:d39cbb9ae9ffa562|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 11:43:03 110936] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503110855|now:1757677383110855|interv:120000000|
[2025/09/12 11:43:03 110942] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503110855|now:1757677383110855|interv:120000000|
[2025/09/12 11:43:03 110948] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677503086917|pq_index:0|
[2025/09/12 11:43:03 110955] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383087009|
[2025/09/12 11:43:03 110963] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383110963|
[2025/09/12 11:43:03 110971] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST ADDR_VALIDATED |now:1757677383110969|
[2025/09/12 11:43:03 110980] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677503110855|
[2025/09/12 11:43:03 110984] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677503110855|
[2025/09/12 11:43:03 110990] [debug] |xqc_engine_wakeup_after|wakeup:1757677503110855|now:1757677383110990|diff:119999865|
[2025/09/12 11:43:03 110997] [debug] |xqc_engine_main_logic|END|now:1757677383110969|
[2025/09/12 11:43:03 836977] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:1200|state:C_INITIAL_SENT|recv_time:1757677383836973|
[2025/09/12 11:43:03 837030] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 11:43:03 837038] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 11:43:03 837055] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 11:43:03 837063] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 11:43:03 837081] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 11:43:03 837107] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:03 837119] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_frame|level:0|
[2025/09/12 11:43:03 837127] [debug] |scid:d39cbb9ae9ffa562|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 11:43:03 837135] [debug] |scid:d39cbb9ae9ffa562|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 11:43:03 837546] [debug] |scid:d39cbb9ae9ffa562|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 11:43:03 837554] [debug] |scid:d39cbb9ae9ffa562|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:43:03 837560] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677503110855|pq_index:0|
[2025/09/12 11:43:03 837565] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383110969|
[2025/09/12 11:43:03 837569] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:0|
[2025/09/12 11:43:03 837573] [debug] |scid:d39cbb9ae9ffa562|xqc_process_padding_frame|process padding|
[2025/09/12 11:43:03 837581] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 11:43:03 837587] [debug] |scid:d39cbb9ae9ffa562|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) |ack_freq:2|
[2025/09/12 11:43:03 837592] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 11:43:03 837597] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757677383836973|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 837602] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503836973|now:1757677383836973|interv:120000000|
[2025/09/12 11:43:03 837607] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503836973|now:1757677383836973|interv:120000000|
[2025/09/12 11:43:03 837611] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383837611|
[2025/09/12 11:43:03 837616] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757677383837615|
[2025/09/12 11:43:03 837621] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:2|
[2025/09/12 11:43:03 837627] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 11:43:03 837632] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:43:03 837636] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:03 837641] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 11:43:03 837645] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:03 837650] [debug] |scid:d39cbb9ae9ffa562|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 11:43:03 837657] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_frame|level:2|
[2025/09/12 11:43:03 837661] [debug] |scid:d39cbb9ae9ffa562|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:43:03 837666] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:43:03 837670] [debug] |scid:d39cbb9ae9ffa562|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 NEED_RUN ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 11:43:03 837674] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 11:43:03 837678] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:89|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757677383086003|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 837688] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 11:43:03 837692] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:43:03 837697] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_write_streams|
[2025/09/12 11:43:03 837701] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 11:43:03 837705] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:43:03 837708] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_write_streams|
[2025/09/12 11:43:03 837712] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 11:43:03 837716] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:43:03 837723] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|largest_recv:2|ack_delay:749|first_ack_range:1|largest_pkt_recv_time:1757677383836973|
[2025/09/12 11:43:03 837728] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 11:43:03 837732] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 11:43:03 837736] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 11:43:03 837741] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|largest_recv:1|ack_delay:751737|first_ack_range:0|largest_pkt_recv_time:1757677383086003|
[2025/09/12 11:43:03 837745] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 11:43:03 837748] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 11:43:03 837752] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:43:03 837757] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 837762] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 837768] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 11:43:03 837773] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:03 837831] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:50|now:1757677383837780|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 837841] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 837850] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 11:43:03 837858] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:50|
[2025/09/12 11:43:03 837865] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK |
[2025/09/12 11:43:03 837873] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:03 837909] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:0|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:50|now:1757677383837883|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 837919] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:0|origin_pktnum:0|size:41|enc_size:57|pkt_type:HSK|frame:ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 837933] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677503836973|
[2025/09/12 11:43:03 837938] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677503836973|
[2025/09/12 11:43:03 837944] [debug] |xqc_engine_wakeup_after|wakeup:1757677503836973|now:1757677383837944|diff:119999029|
[2025/09/12 11:43:03 837951] [debug] |xqc_engine_main_logic|END|now:1757677383837615|
[2025/09/12 11:43:03 837964] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:1200|state:C_HANDSHAKE_RECVD|recv_time:1757677383837963|
[2025/09/12 11:43:03 837971] [info] |scid:d39cbb9ae9ffa562|xqc_packet_parse_single|initial packet should be discarded|curr_stat:8|
[2025/09/12 11:43:03 837977] [info] |scid:d39cbb9ae9ffa562|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 11:43:03 837983] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503837963|now:1757677383837963|interv:120000000|
[2025/09/12 11:43:03 837989] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503837963|now:1757677383837963|interv:120000000|
[2025/09/12 11:43:03 837995] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677503836973|pq_index:0|
[2025/09/12 11:43:03 838001] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383837615|
[2025/09/12 11:43:03 838008] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383838008|
[2025/09/12 11:43:03 838015] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |now:1757677383838014|
[2025/09/12 11:43:03 838023] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677503837963|
[2025/09/12 11:43:03 838029] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677503837963|
[2025/09/12 11:43:03 838034] [debug] |xqc_engine_wakeup_after|wakeup:1757677503837963|now:1757677383838034|diff:119999929|
[2025/09/12 11:43:03 838040] [debug] |xqc_engine_main_logic|END|now:1757677383838014|
[2025/09/12 11:43:03 870059] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:181|state:C_HANDSHAKE_RECVD|recv_time:1757677383870054|
[2025/09/12 11:43:03 870094] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_handshake|success|Length:152|
[2025/09/12 11:43:03 870112] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 11:43:03 870120] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 11:43:03 870136] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 11:43:03 870145] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:03 870157] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_frame|level:2|
[2025/09/12 11:43:03 870165] [debug] |scid:d39cbb9ae9ffa562|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:43:03 870174] [debug] |scid:d39cbb9ae9ffa562|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u|
[2025/09/12 11:43:03 870198] [debug] |scid:d39cbb9ae9ffa562|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 11:43:03 870208] [debug] |scid:d39cbb9ae9ffa562|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:43:03 870216] [debug] |scid:d39cbb9ae9ffa562|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 11:43:03 870326] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 11:43:03 870333] [info] |scid:d39cbb9ae9ffa562|xqc_conn_tls_transport_params_cb|store sr_token with cid: 26eacf292bc6cdf0|token:4a38f0d76431416216035c0def15c2d7
[2025/09/12 11:43:03 870341] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1|
[2025/09/12 11:43:03 870374] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010|
[2025/09/12 11:43:03 870623] [debug] |scid:d39cbb9ae9ffa562|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 11:43:03 870631] [debug] |scid:d39cbb9ae9ffa562|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 11:43:03 870636] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677503837963|pq_index:0|
[2025/09/12 11:43:03 870641] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383838014|
[2025/09/12 11:43:03 870647] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:43:03 870653] [debug] |scid:d39cbb9ae9ffa562|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 |ack_freq:2|
[2025/09/12 11:43:03 870658] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 11:43:03 870662] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:181|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757677383870054|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 870668] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503870054|now:1757677383870054|interv:120000000|
[2025/09/12 11:43:03 870672] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503870054|now:1757677383870054|interv:120000000|
[2025/09/12 11:43:03 870676] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383870676|
[2025/09/12 11:43:03 870681] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757677383870681|
[2025/09/12 11:43:03 870687] [info] |scid:d39cbb9ae9ffa562|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 11:43:03 870691] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:43:03 870696] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_write_streams|
[2025/09/12 11:43:03 870699] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 11:43:03 870706] [info] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757677383870706|
[2025/09/12 11:43:03 870711] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:00005560F81B435C|
[2025/09/12 11:43:03 870715] [info] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 11:43:03 870720] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:34207|rtt_var:17103|pto_duration:102619|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 870725] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:03 870729] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:03 870733] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:43:03 870736] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:43:03 870740] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757677383870719|interv:18444986396325680896|
[2025/09/12 11:43:03 870764] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:0|expire:18446744073709551615|now:1757677383870719|interval:18444986396325680896|pto_count:0|srtt:34207
[2025/09/12 11:43:03 870774] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_early_data_accept|accept|
[2025/09/12 11:43:03 870779] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 11:43:03 870783] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:2|encrypt_level:3|
[2025/09/12 11:43:03 870788] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:03 870794] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:43:03 870798] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:03 870804] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 11:43:03 870808] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:b|
[2025/09/12 11:43:03 870813] [debug] |scid:d39cbb9ae9ffa562|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 11:43:03 870818] [debug] |scid:d39cbb9ae9ffa562|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 11:43:03 870823] [debug] |scid:d39cbb9ae9ffa562|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 11:43:03 870827] [debug] |scid:d39cbb9ae9ffa562|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 11:43:03 870831] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:ACK_01RTT|expire:1757677383111917|now:1757677383086917|interv:25000|
[2025/09/12 11:43:03 870836] [debug] |scid:d39cbb9ae9ffa562|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_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383086917|max_ack_delay:25000|
[2025/09/12 11:43:03 870841] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 11:43:03 870845] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757677383086917|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 870850] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 11:43:03 870854] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:03 870858] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:43:03 870862] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:03 870867] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 11:43:03 870871] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:2|
[2025/09/12 11:43:03 870876] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|conn:00005560F81B435C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 11:43:03 870881] [debug] |scid:d39cbb9ae9ffa562|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757677383051909|is_app_limited:1|send_elapse:337|ack_elapse:58946|ctl_first_sent_time:1757677383052246|lagest_ack_time:1757677383110855|curr_delivered:1234|
[2025/09/12 11:43:03 870886] [debug] |scid:d39cbb9ae9ffa562|xqc_update_sample|sampler_sent_time_update:1757677383052246|
[2025/09/12 11:43:03 870890] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 11:43:03 870897] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 11:43:03 870904] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_rtt|before update rtt|conn:00005560F81B435C|srtt:34207|rttvar:17103|minrtt:34207|latest_rtt:58609|ack_delay:25544|
[2025/09/12 11:43:03 870909] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_rtt|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |after update rtt|conn:00005560F81B435C|srtt:37258|rttvar:18928|minrtt:34207|latest_rtt:58609|ack_delay:25544|
[2025/09/12 11:43:03 870914] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 11:43:03 870918] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:43:03 870922] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:37258|rtt_var:18928|pto_duration:112970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 870926] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:1757677383983896|now:1757677383870922|interv:112974|
[2025/09/12 11:43:03 870930] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:1|expire:1757677383983896|now:1757677383870922|interval:112974|pto_count:0|srtt:37258
[2025/09/12 11:43:03 870935] [debug] |scid:d39cbb9ae9ffa562|xqc_generate_sample|sampler: send_elapse 337, ack_elapse 58946, delivered 1234|rate 20934|lost 0|
[2025/09/12 11:43:03 870940] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_min_rtt|minrtt expire|rtt:34207, old_rtt:34207|
[2025/09/12 11:43:03 870944] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 11:43:03 870948] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757677383052246|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:43:03 870953] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757677383052246|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:43:03 870958] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |bbr on ack|mode:0|pacing_rate:11626700|bw:34612|cwnd:139090|full_bw_reached:0|inflight:0|srtt:37258|latest_rtt:58609|min_rtt:34207|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 11:43:03 870963] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 11:43:03 870968] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757677383110855|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 870973] [debug] |scid:d39cbb9ae9ffa562|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:00005560F81B435C|
[2025/09/12 11:43:03 870978] [debug] |scid:d39cbb9ae9ffa562|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 11:43:03 870983] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:STREAM_CLOSE|expire:1757677384284892|now:1757677383870982|interv:413910|
[2025/09/12 11:43:03 871023] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|largest_recv:2|ack_delay:968|first_ack_range:1|largest_pkt_recv_time:1757677383870054|
[2025/09/12 11:43:03 871030] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:2|low:1|pkt_pns:1|
[2025/09/12 11:43:03 871037] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 11:43:03 871044] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:43:03 871051] [debug] |scid:d39cbb9ae9ffa562|xqc_path_get_perf_class|conn:00005560F81B435C|path_id:0|path_srtt:37258|min_srtt:37258|path_bw:34612|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:03 871064] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|path srtt|conn:00005560F81B435C|path_id:0|path_srtt:37258|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:03 871072] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2|
[2025/09/12 11:43:03 871078] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 871085] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 11:43:03 871093] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:03 871151] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:1|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757677383871103|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 871161] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:1|origin_pktnum:0|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 871168] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:43:03 871174] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:37258|rtt_var:18928|pto_duration:112970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 871181] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:03 871187] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 1, unacked: 72|
[2025/09/12 11:43:03 871194] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:43:03 871199] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:1757677383984073|now:1757677383871174|interv:112899|
[2025/09/12 11:43:03 871206] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:1|expire:1757677383984073|now:1757677383871174|interval:112899|pto_count:0|srtt:37258
[2025/09/12 11:43:03 871213] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:72|
[2025/09/12 11:43:03 871220] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK |
[2025/09/12 11:43:03 871226] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 11:43:03 871258] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:72|now:1757677383871235|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 871267] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:2|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 871275] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677383111917|
[2025/09/12 11:43:03 871285] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677383111917|
[2025/09/12 11:43:03 871292] [debug] |xqc_engine_wakeup_after|wakeup:1757677383111917|now:1757677383871292|diff:18446744073708792241|
[2025/09/12 11:43:03 871299] [debug] |xqc_engine_main_logic|END|now:1757677383870681|
[2025/09/12 11:43:03 871310] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:89|state:ESTABED|recv_time:1757677383871309|
[2025/09/12 11:43:03 871315] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 11:43:03 871326] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 11:43:03 871329] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 11:43:03 871335] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 11:43:03 871339] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:03 871344] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_frame|level:2|
[2025/09/12 11:43:03 871348] [debug] |scid:d39cbb9ae9ffa562|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:43:03 871352] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677383111917|pq_index:0|
[2025/09/12 11:43:03 871377] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383870681|
[2025/09/12 11:43:03 871385] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:43:03 871393] [debug] |scid:d39cbb9ae9ffa562|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:43:03 871400] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 11:43:03 871404] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:89|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757677383871309|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 871409] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503871309|now:1757677383871309|interv:120000000|
[2025/09/12 11:43:03 871413] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503871309|now:1757677383871309|interv:120000000|
[2025/09/12 11:43:03 871417] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383871417|
[2025/09/12 11:43:03 871422] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383871421|
[2025/09/12 11:43:03 871426] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757677383111917|now:1757677383871421|
[2025/09/12 11:43:03 871430] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 11:43:03 871434] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757677383111917|now:1757677383871421|
[2025/09/12 11:43:03 871438] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:03 871442] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:43:03 871448] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|largest_recv:3|ack_delay:138|first_ack_range:2|largest_pkt_recv_time:1757677383871309|
[2025/09/12 11:43:03 871452] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:3|low:1|pkt_pns:1|
[2025/09/12 11:43:03 871456] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 11:43:03 871461] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:43:03 871468] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|largest_recv:1|ack_delay:784551|first_ack_range:1|largest_pkt_recv_time:1757677383086917|
[2025/09/12 11:43:03 871475] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 11:43:03 871481] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1|
[2025/09/12 11:43:03 871485] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:43:03 871494] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 871499] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 871503] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 11:43:03 871508] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 11:43:03 871536] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:3|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:72|now:1757677383871514|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 871545] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:3|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 871553] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:43:03 871560] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-5|next_skip_chance:1757677384285470|current_time:1757677383871560|
[2025/09/12 11:43:03 871567] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 11:43:03 871594] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:6|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:72|now:1757677383871576|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 871603] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:6|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 871610] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677383984073|
[2025/09/12 11:43:03 871617] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677383984073|
[2025/09/12 11:43:03 871621] [debug] |xqc_engine_wakeup_after|wakeup:1757677383984073|now:1757677383871621|diff:112452|
[2025/09/12 11:43:03 871626] [debug] |xqc_engine_main_logic|END|now:1757677383871421|
[2025/09/12 11:43:03 871631] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383871631|
[2025/09/12 11:43:03 871635] [debug] |xqc_engine_wakeup_after|wakeup:1757677383984073|now:1757677383871635|diff:112438|
[2025/09/12 11:43:03 871639] [debug] |xqc_engine_main_logic|END|now:1757677383871631|
[2025/09/12 11:43:03 902454] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:30|state:ESTABED|recv_time:1757677383902449|
[2025/09/12 11:43:03 902491] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:03 902507] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 11:43:03 902514] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 11:43:03 902526] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 11:43:03 902533] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:1e|
[2025/09/12 11:43:03 902541] [info] |scid:d39cbb9ae9ffa562|xqc_conn_handshake_confirmed|handshake confirmed|conn:00005560F81B435C|
[2025/09/12 11:43:03 902549] [debug] |scid:d39cbb9ae9ffa562|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:139090|pkt_num:1|ptype:2|frames:CRYPTO |
[2025/09/12 11:43:03 902554] [info] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 11:43:03 902559] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005560F81B435C|path:0|
[2025/09/12 11:43:03 902564] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:03 902589] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:ACK_01RTT|expire:1757677383927449|now:1757677383902449|interv:25000|
[2025/09/12 11:43:03 902598] [debug] |scid:d39cbb9ae9ffa562|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383902449|max_ack_delay:25000|
[2025/09/12 11:43:03 902606] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 11:43:03 902613] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:8|frame:HANDSHAKE_DONE |recv_time:1757677383902449|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 902621] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503902449|now:1757677383902449|interv:120000000|
[2025/09/12 11:43:03 902627] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503902449|now:1757677383902449|interv:120000000|
[2025/09/12 11:43:03 902634] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677383984073|pq_index:0|
[2025/09/12 11:43:03 902641] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383871421|
[2025/09/12 11:43:03 902647] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383902647|
[2025/09/12 11:43:03 902655] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383902654|
[2025/09/12 11:43:03 902688] [debug] |scid:d39cbb9ae9ffa562|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:05d9a16abc162f29|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 11:43:03 902701] [debug] |scid:d39cbb9ae9ffa562|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:272b8f23651e99d0|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 11:43:03 902708] [debug] |scid:d39cbb9ae9ffa562|xqc_path_get_perf_class|conn:00005560F81B435C|path_id:0|path_srtt:37258|min_srtt:37258|path_bw:34612|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:03 902716] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|path srtt|conn:00005560F81B435C|path_id:0|path_srtt:37258|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:03 902724] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 11:43:03 902732] [debug] |scid:d39cbb9ae9ffa562|xqc_path_get_perf_class|conn:00005560F81B435C|path_id:0|path_srtt:37258|min_srtt:37258|path_bw:34612|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:03 902738] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|path srtt|conn:00005560F81B435C|path_id:0|path_srtt:37258|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:03 902746] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 11:43:03 902753] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:43:03 902761] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 11:43:03 902820] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677383902773|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 902830] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 902844] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:43:03 902852] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:37258|rtt_var:18928|pto_duration:112970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 902859] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:03 902866] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:03 902871] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:43:03 902877] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:1757677384040743|now:1757677383902851|interv:137892|
[2025/09/12 11:43:03 902884] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:2|expire:1757677384040743|now:1757677383902851|interval:137892|pto_count:0|srtt:37258
[2025/09/12 11:43:03 902892] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:45|
[2025/09/12 11:43:03 902899] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:43:03 902906] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 11:43:03 902937] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757677383902914|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 902947] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 902953] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 11:43:03 902959] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:37258|rtt_var:18928|pto_duration:112970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 902966] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:03 902972] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:03 902978] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 2, unacked: 90|
[2025/09/12 11:43:03 902984] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:1757677384040884|now:1757677383902959|interv:137925|
[2025/09/12 11:43:03 902990] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:2|expire:1757677384040884|now:1757677383902959|interval:137925|pto_count:0|srtt:37258
[2025/09/12 11:43:03 902997] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:90|
[2025/09/12 11:43:03 903004] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677383927449|
[2025/09/12 11:43:03 903010] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677383927449|
[2025/09/12 11:43:03 903016] [debug] |xqc_engine_wakeup_after|wakeup:1757677383927449|now:1757677383903015|diff:24434|
[2025/09/12 11:43:03 903022] [debug] |xqc_engine_main_logic|END|now:1757677383902654|
[2025/09/12 11:43:03 903042] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:290|state:ESTABED|recv_time:1757677383903041|
[2025/09/12 11:43:03 903054] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:03 903063] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 11:43:03 903069] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 11:43:03 903080] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 11:43:03 903085] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:03 903090] [debug] |scid:d39cbb9ae9ffa562|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 11:43:03 903095] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677383927449|pq_index:0|
[2025/09/12 11:43:03 903100] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383902654|
[2025/09/12 11:43:03 903103] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_frame|level:3|
[2025/09/12 11:43:03 903110] [debug] |scid:d39cbb9ae9ffa562|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 11:43:03 903116] [debug] |scid:d39cbb9ae9ffa562|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u|
[2025/09/12 11:43:03 903341] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:03 903349] [debug] |scid:d39cbb9ae9ffa562|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:43:03 903354] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 11:43:03 903379] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:9|frame:CRYPTO |recv_time:1757677383903041|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 903384] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503903041|now:1757677383903041|interv:120000000|
[2025/09/12 11:43:03 903388] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503903041|now:1757677383903041|interv:120000000|
[2025/09/12 11:43:03 903392] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383903392|
[2025/09/12 11:43:03 903397] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383903396|
[2025/09/12 11:43:03 903402] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:43:03 903406] [debug] |scid:d39cbb9ae9ffa562|xqc_process_crypto_write_streams|
[2025/09/12 11:43:03 903410] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 11:43:03 903414] [debug] |scid:d39cbb9ae9ffa562|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:43:03 903420] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|largest_recv:9|ack_delay:379|first_ack_range:1|largest_pkt_recv_time:1757677383903041|
[2025/09/12 11:43:03 903425] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2|
[2025/09/12 11:43:03 903428] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 11:43:03 903432] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 11:43:03 903437] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:43:03 903441] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 903450] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:43:03 903455] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 11:43:03 903485] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:9|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757677383903462|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 903491] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:9|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 903496] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677384040884|
[2025/09/12 11:43:03 903500] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677384040884|
[2025/09/12 11:43:03 903504] [debug] |xqc_engine_wakeup_after|wakeup:1757677384040884|now:1757677383903504|diff:137380|
[2025/09/12 11:43:03 903508] [debug] |xqc_engine_main_logic|END|now:1757677383903396|
[2025/09/12 11:43:03 903517] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:61|state:ESTABED|recv_time:1757677383903517|
[2025/09/12 11:43:03 903525] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:03 903533] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 11:43:03 903539] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 11:43:03 903548] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 11:43:03 903554] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:18|
[2025/09/12 11:43:03 903562] [debug] |scid:d39cbb9ae9ffa562|xqc_process_new_conn_id_frame|new_conn_id|5674034466be543abe0ac1bd|sr_token:7396efc511917918a854f559c7e564cf
[2025/09/12 11:43:03 903578] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:ACK_01RTT|expire:1757677383928517|now:1757677383903517|interv:25000|
[2025/09/12 11:43:03 903586] [debug] |scid:d39cbb9ae9ffa562|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383903517|max_ack_delay:25000|
[2025/09/12 11:43:03 903593] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 11:43:03 903599] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757677383903517|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 903605] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503903517|now:1757677383903517|interv:120000000|
[2025/09/12 11:43:03 903609] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503903517|now:1757677383903517|interv:120000000|
[2025/09/12 11:43:03 903613] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677384040884|pq_index:0|
[2025/09/12 11:43:03 903617] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383903396|
[2025/09/12 11:43:03 903621] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383903621|
[2025/09/12 11:43:03 903626] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383903625|
[2025/09/12 11:43:03 903637] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677383928517|
[2025/09/12 11:43:03 903641] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677383928517|
[2025/09/12 11:43:03 903644] [debug] |xqc_engine_wakeup_after|wakeup:1757677383928517|now:1757677383903644|diff:24873|
[2025/09/12 11:43:03 903649] [debug] |xqc_engine_main_logic|END|now:1757677383903625|
[2025/09/12 11:43:03 903654] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383903654|
[2025/09/12 11:43:03 903658] [debug] |xqc_engine_wakeup_after|wakeup:1757677383928517|now:1757677383903658|diff:24859|
[2025/09/12 11:43:03 903662] [debug] |xqc_engine_main_logic|END|now:1757677383903654|
[2025/09/12 11:43:03 928106] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383928106|
[2025/09/12 11:43:03 928121] [debug] |xqc_engine_wakeup_after|wakeup:1757677383928517|now:1757677383928121|diff:396|
[2025/09/12 11:43:03 928126] [debug] |xqc_engine_main_logic|END|now:1757677383928106|
[2025/09/12 11:43:03 929192] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383929192|
[2025/09/12 11:43:03 929199] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677383928517|pq_index:0|
[2025/09/12 11:43:03 929204] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383903625|
[2025/09/12 11:43:03 929209] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383929207|
[2025/09/12 11:43:03 929215] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757677383928517|now:1757677383929207|
[2025/09/12 11:43:03 929219] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 11:43:03 929224] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757677383928517|now:1757677383929207|
[2025/09/12 11:43:03 929228] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:03 929236] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|largest_recv:10|ack_delay:25718|first_ack_range:2|largest_pkt_recv_time:1757677383903517|
[2025/09/12 11:43:03 929240] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2|
[2025/09/12 11:43:03 929244] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 11:43:03 929248] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 11:43:03 929253] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:43:03 929258] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 929264] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:43:03 929270] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 11:43:03 929325] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:10|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757677383929284|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 929332] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:10|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:03 929338] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677384040884|
[2025/09/12 11:43:03 929344] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677384040884|
[2025/09/12 11:43:03 929351] [debug] |xqc_engine_wakeup_after|wakeup:1757677384040884|now:1757677383929351|diff:111533|
[2025/09/12 11:43:03 929388] [debug] |xqc_engine_main_logic|END|now:1757677383929207|
[2025/09/12 11:43:03 959500] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:37|state:ESTABED|recv_time:1757677383959496|
[2025/09/12 11:43:03 959528] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:03 959544] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 11:43:03 959550] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 11:43:03 959563] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 11:43:03 959569] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:2|
[2025/09/12 11:43:03 959579] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|conn:00005560F81B435C|path:0|pkt_num:8|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:8|
[2025/09/12 11:43:03 959587] [debug] |scid:d39cbb9ae9ffa562|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:90|prior_delivered:1234|prior_time:1757677383902773|is_app_limited:0|send_elapse:141|ack_elapse:56723|ctl_first_sent_time:1757677383902914|lagest_ack_time:1757677383959496|curr_delivered:1279|
[2025/09/12 11:43:03 959594] [debug] |scid:d39cbb9ae9ffa562|xqc_update_sample|sampler_sent_time_update:1757677383902914|
[2025/09/12 11:43:03 959603] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 11:43:03 959610] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_rtt|before update rtt|conn:00005560F81B435C|srtt:37258|rttvar:18928|minrtt:34207|latest_rtt:56582|ack_delay:25912|
[2025/09/12 11:43:03 959617] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_rtt|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |after update rtt|conn:00005560F81B435C|srtt:39673|rttvar:19027|minrtt:34207|latest_rtt:56582|ack_delay:25000|
[2025/09/12 11:43:03 959623] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 11:43:03 959630] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:43:03 959637] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:2|expire:1757677383966427|now:1757677383959636|interval:6791|
[2025/09/12 11:43:03 959643] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:1757677383966427|now:1757677383959636|interv:6791|
[2025/09/12 11:43:03 959650] [debug] |scid:d39cbb9ae9ffa562|xqc_generate_sample|sampler: send_elapse 141, ack_elapse 56723, delivered 45|rate 793|lost 0|
[2025/09/12 11:43:03 959656] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 11:43:03 959662] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (793) in round 2|
[2025/09/12 11:43:03 959668] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_min_rtt|minrtt expire|rtt:34207, old_rtt:34207|
[2025/09/12 11:43:03 959675] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 11:43:03 959681] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:45|po_sent_time:1757677383902914|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1279|
[2025/09/12 11:43:03 959688] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:45|po_sent_time:1757677383902914|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1279|
[2025/09/12 11:43:03 959696] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |bbr on ack|mode:0|pacing_rate:11626700|bw:34612|cwnd:139135|full_bw_reached:0|inflight:45|srtt:39673|latest_rtt:56582|min_rtt:34207|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:43:03 959715] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 11:43:03 959720] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757677383959496|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:03 959726] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677503959496|now:1757677383959496|interv:120000000|
[2025/09/12 11:43:03 959730] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677503959496|now:1757677383959496|interv:120000000|
[2025/09/12 11:43:03 959737] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677384040884|pq_index:0|
[2025/09/12 11:43:03 959744] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383929207|
[2025/09/12 11:43:03 959751] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383959751|
[2025/09/12 11:43:03 959759] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383959757|
[2025/09/12 11:43:03 959768] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677383966427|
[2025/09/12 11:43:03 959772] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677383966427|
[2025/09/12 11:43:03 959776] [debug] |xqc_engine_wakeup_after|wakeup:1757677383966427|now:1757677383959776|diff:6651|
[2025/09/12 11:43:03 959780] [debug] |xqc_engine_main_logic|END|now:1757677383959757|
[2025/09/12 11:43:03 959786] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383959786|
[2025/09/12 11:43:03 959790] [debug] |xqc_engine_wakeup_after|wakeup:1757677383966427|now:1757677383959790|diff:6637|
[2025/09/12 11:43:03 959794] [debug] |xqc_engine_main_logic|END|now:1757677383959786|
[2025/09/12 11:43:03 967242] [debug] |xqc_engine_main_logic|BEGIN|now:1757677383967241|
[2025/09/12 11:43:03 967253] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677383966427|pq_index:0|
[2025/09/12 11:43:03 967258] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383959757|
[2025/09/12 11:43:03 967263] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677383967262|
[2025/09/12 11:43:03 967267] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757677383966427|now:1757677383967262|
[2025/09/12 11:43:03 967272] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 11:43:03 967276] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 11:43:03 967280] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 11:43:03 967286] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:5|po_sent_time:1757677383902773|lost_send_time:1757677383903608|loss_delay:63654|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 11:43:03 967291] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757677383902773u|
[2025/09/12 11:43:03 967295] [stats] |scid:d39cbb9ae9ffa562|xqc_send_ctl_detect_lost|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |lost interval:1757677383967262|lost_count:1|send_count:6|pkt_num:7|po_send_time:1757677383902773|srtt:39673|cwnd:139135|bw:34612|conn_life:916283|now:0|last_lost_time:916283|
[2025/09/12 11:43:03 967305] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 11:43:03 967309] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005560F81B435C|path:0|
[2025/09/12 11:43:03 967313] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:03 967317] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757677383967262|
[2025/09/12 11:43:03 967321] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:03 967327] [debug] |scid:d39cbb9ae9ffa562|xqc_path_get_perf_class|conn:00005560F81B435C|path_id:0|path_srtt:39673|min_srtt:39673|path_bw:34612|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:03 967332] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_can_send|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:139135|conn:00005560F81B435C|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 967337] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|path srtt|conn:00005560F81B435C|path_id:0|path_srtt:39673|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:03 967342] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:7|size:45|reinj:0|path_class:2|
[2025/09/12 11:43:03 967347] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:43:03 967351] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_can_send|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:139135|conn:00005560F81B435C|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 967378] [debug] |scid:d39cbb9ae9ffa562|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 11:43:03 967384] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 11:43:03 967438] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677383967395|stream_id:0|stream_offset:0|
[2025/09/12 11:43:03 967444] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:11|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 11:43:03 967450] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:43:03 967454] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|srtt:39673|rtt_var:19027|pto_duration:115781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:03 967459] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:03 967463] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:03 967466] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_pto_time_and_space|conn:00005560F81B435C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:43:03 967470] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:LOSS_DETECTION|expire:1757677384108176|now:1757677383967454|interv:140722|
[2025/09/12 11:43:03 967475] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005560F81B435C|path:0|pns:2|expire:1757677384108176|now:1757677383967454|interval:140722|pto_count:0|srtt:39673
[2025/09/12 11:43:03 967484] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139135|inflight:45|
[2025/09/12 11:43:03 967489] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677384108176|
[2025/09/12 11:43:03 967493] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677384108176|
[2025/09/12 11:43:03 967497] [debug] |xqc_engine_wakeup_after|wakeup:1757677384108176|now:1757677383967497|diff:140679|
[2025/09/12 11:43:03 967502] [debug] |xqc_engine_main_logic|END|now:1757677383967262|
[2025/09/12 11:43:04 001624] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:61|state:ESTABED|recv_time:1757677384001619|
[2025/09/12 11:43:04 001658] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:04 001676] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 11:43:04 001684] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 11:43:04 001701] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 11:43:04 001710] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:18|
[2025/09/12 11:43:04 001718] [debug] |scid:d39cbb9ae9ffa562|xqc_process_new_conn_id_frame|new_conn_id|d9f7a48ce31b4ad946c958aa|sr_token:a1250fc71afa84b708b5265c5da121b1
[2025/09/12 11:43:04 001737] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:ACK_01RTT|expire:1757677384026619|now:1757677384001619|interv:25000|
[2025/09/12 11:43:04 001750] [debug] |scid:d39cbb9ae9ffa562|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677384001619|max_ack_delay:25000|
[2025/09/12 11:43:04 001759] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 11:43:04 001768] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757677384001619|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:04 001778] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677504001619|now:1757677384001619|interv:120000000|
[2025/09/12 11:43:04 001785] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677504001619|now:1757677384001619|interv:120000000|
[2025/09/12 11:43:04 001790] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677384108176|pq_index:0|
[2025/09/12 11:43:04 001796] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677383967262|
[2025/09/12 11:43:04 001801] [debug] |xqc_engine_main_logic|BEGIN|now:1757677384001801|
[2025/09/12 11:43:04 001811] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677384001809|
[2025/09/12 11:43:04 001825] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677384026619|
[2025/09/12 11:43:04 001834] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677384026619|
[2025/09/12 11:43:04 001841] [debug] |xqc_engine_wakeup_after|wakeup:1757677384026619|now:1757677384001841|diff:24778|
[2025/09/12 11:43:04 001850] [debug] |xqc_engine_main_logic|END|now:1757677384001809|
[2025/09/12 11:43:04 001861] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:61|state:ESTABED|recv_time:1757677384001860|
[2025/09/12 11:43:04 001867] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:04 001888] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 11:43:04 001893] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 11:43:04 001899] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 11:43:04 001904] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:18|
[2025/09/12 11:43:04 001909] [debug] |scid:d39cbb9ae9ffa562|xqc_process_new_conn_id_frame|new_conn_id|d9f7a48ce31b4ad946c958aa|sr_token:a1250fc71afa84b708b5265c5da121b1
[2025/09/12 11:43:04 001915] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:04 001921] [debug] |scid:d39cbb9ae9ffa562|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:43:04 001926] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 11:43:04 001931] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757677384001860|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:04 001937] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677504001860|now:1757677384001860|interv:120000000|
[2025/09/12 11:43:04 001942] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677504001860|now:1757677384001860|interv:120000000|
[2025/09/12 11:43:04 001947] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677384026619|pq_index:0|
[2025/09/12 11:43:04 001952] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677384001809|
[2025/09/12 11:43:04 001957] [debug] |xqc_engine_main_logic|BEGIN|now:1757677384001957|
[2025/09/12 11:43:04 001963] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677384001961|
[2025/09/12 11:43:04 001971] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|largest_recv:14|ack_delay:111|first_ack_range:2|largest_pkt_recv_time:1757677384001860|
[2025/09/12 11:43:04 001977] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:14|low:12|pkt_pns:2|
[2025/09/12 11:43:04 001982] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2|
[2025/09/12 11:43:04 001995] [debug] |scid:d39cbb9ae9ffa562|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 11:43:04 002000] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:14|frame_largest_recv:14|
[2025/09/12 11:43:04 002005] [debug] |scid:d39cbb9ae9ffa562|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:43:04 002011] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:04 002017] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:43:04 002024] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 11:43:04 002081] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:12|size:26|sent:42|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757677384002032|stream_id:0|stream_offset:0|
[2025/09/12 11:43:04 002092] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:12|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:04 002110] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677384108176|
[2025/09/12 11:43:04 002119] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677384108176|
[2025/09/12 11:43:04 002124] [debug] |xqc_engine_wakeup_after|wakeup:1757677384108176|now:1757677384002124|diff:106052|
[2025/09/12 11:43:04 002130] [debug] |xqc_engine_main_logic|END|now:1757677384001961|
[2025/09/12 11:43:04 002136] [debug] |xqc_engine_main_logic|BEGIN|now:1757677384002136|
[2025/09/12 11:43:04 002141] [debug] |xqc_engine_wakeup_after|wakeup:1757677384108176|now:1757677384002141|diff:106035|
[2025/09/12 11:43:04 002146] [debug] |xqc_engine_main_logic|END|now:1757677384002136|
[2025/09/12 11:43:04 023959] [info] |xqc_engine_packet_process|==>|conn:00005560F81B435C|size:37|state:ESTABED|recv_time:1757677384023954|
[2025/09/12 11:43:04 023982] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d39cbb9ae9ffa562|spin_bit:1|
[2025/09/12 11:43:04 023999] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 11:43:04 024006] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 11:43:04 024017] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 11:43:04 024021] [debug] |scid:d39cbb9ae9ffa562|xqc_process_frames|frame_type:2|
[2025/09/12 11:43:04 024032] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|conn:00005560F81B435C|path:0|pkt_num:11|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 11:43:04 024040] [debug] |scid:d39cbb9ae9ffa562|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:1279|prior_time:1757677383967395|is_app_limited:0|send_elapse:0|ack_elapse:56559|ctl_first_sent_time:1757677383967395|lagest_ack_time:1757677384023954|curr_delivered:1324|
[2025/09/12 11:43:04 024047] [debug] |scid:d39cbb9ae9ffa562|xqc_update_sample|sampler_sent_time_update:1757677383967395|
[2025/09/12 11:43:04 024054] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 11:43:04 024060] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_rtt|before update rtt|conn:00005560F81B435C|srtt:39673|rttvar:19027|minrtt:34207|latest_rtt:56559|ack_delay:25848|
[2025/09/12 11:43:04 024067] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_update_rtt|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |after update rtt|conn:00005560F81B435C|srtt:41783|rttvar:18492|minrtt:34207|latest_rtt:56559|ack_delay:25000|
[2025/09/12 11:43:04 024074] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 11:43:04 024083] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 11|pns:2|
[2025/09/12 11:43:04 024089] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:43:04 024095] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005560F81B435C|path:0|
[2025/09/12 11:43:04 024102] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:04 024108] [debug] |scid:d39cbb9ae9ffa562|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56559, delivered 45|rate 795|lost 1|
[2025/09/12 11:43:04 024113] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 11:43:04 024118] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (795) in round 3|
[2025/09/12 11:43:04 024122] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_update_min_rtt|minrtt expire|rtt:34207, old_rtt:34207|
[2025/09/12 11:43:04 024126] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:90|
[2025/09/12 11:43:04 024130] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139135|packet_lost:0|acked:45|po_sent_time:1757677383967395|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1324|
[2025/09/12 11:43:04 024146] [debug] |scid:d39cbb9ae9ffa562|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139135|packet_lost:0|acked:45|po_sent_time:1757677383967395|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1324|
[2025/09/12 11:43:04 024153] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_ack_received|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0 |bbr on ack|mode:0|pacing_rate:11626700|bw:34612|cwnd:139180|full_bw_reached:0|inflight:0|srtt:41783|latest_rtt:56559|min_rtt:34207|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:43:04 024164] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 11:43:04 024168] [info] |scid:d39cbb9ae9ffa562|xqc_conn_on_pkt_processed|====>|conn:00005560F81B435C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757677384023954|dcid:d39cbb9ae9ffa562|dcid_seq:0|
[2025/09/12 11:43:04 024174] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:PATH_IDLE|expire:1757677504023954|now:1757677384023954|interv:120000000|
[2025/09/12 11:43:04 024178] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_IDLE|expire:1757677504023954|now:1757677384023954|interv:120000000|
[2025/09/12 11:43:04 024182] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677384108176|pq_index:0|
[2025/09/12 11:43:04 024187] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677384001961|
[2025/09/12 11:43:04 024191] [debug] |xqc_engine_main_logic|BEGIN|now:1757677384024191|
[2025/09/12 11:43:04 024198] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677384024196|
[2025/09/12 11:43:04 024206] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677384284892|
[2025/09/12 11:43:04 024210] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677384284892|
[2025/09/12 11:43:04 024214] [debug] |xqc_engine_wakeup_after|wakeup:1757677384284892|now:1757677384024214|diff:260678|
[2025/09/12 11:43:04 024219] [debug] |xqc_engine_main_logic|END|now:1757677384024196|
[2025/09/12 11:43:04 024224] [debug] |xqc_engine_main_logic|BEGIN|now:1757677384024224|
[2025/09/12 11:43:04 024228] [debug] |xqc_engine_wakeup_after|wakeup:1757677384284892|now:1757677384024228|diff:260664|
[2025/09/12 11:43:04 024232] [debug] |xqc_engine_main_logic|END|now:1757677384024224|
[2025/09/12 11:43:04 284403] [debug] |xqc_engine_main_logic|BEGIN|now:1757677384284402|
[2025/09/12 11:43:04 284440] [debug] |xqc_engine_wakeup_after|wakeup:1757677384284892|now:1757677384284439|diff:453|
[2025/09/12 11:43:04 284444] [debug] |xqc_engine_main_logic|END|now:1757677384284402|
[2025/09/12 11:43:04 285513] [debug] |xqc_engine_main_logic|BEGIN|now:1757677384285513|
[2025/09/12 11:43:04 285520] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677384284892|pq_index:0|
[2025/09/12 11:43:04 285526] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677384024196|
[2025/09/12 11:43:04 285532] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677384285529|
[2025/09/12 11:43:04 285538] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757677384284892|now:1757677384285529|
[2025/09/12 11:43:04 285556] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 11:43:04 285561] [debug] |scid:d39cbb9ae9ffa562|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 11:43:04 285591] [info] |scid:d39cbb9ae9ffa562|xqc_conn_close|conn:00005560F81B435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 11:43:04 285600] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_set|type:CONN_DRAINING|expire:1757677384707853|now:1757677384285600|interv:422253|
[2025/09/12 11:43:04 285607] [debug] |scid:d39cbb9ae9ffa562|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 11:43:04 285613] [debug] |scid:d39cbb9ae9ffa562|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 11:43:04 285620] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 11:43:04 285625] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:43:04 285629] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:04 285633] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:04 285637] [info] |scid:d39cbb9ae9ffa562|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/09/12 11:43:04 285644] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 11:43:04 285661] [stats] |scid:d39cbb9ae9ffa562|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:1757677383052130|wrt_delay:25|snd_delay:116|finwrt_delay:25|finsnd_delay:116|finrcv_delay:818688|finread_delay:818848|all_acked_delay:818764|firstfinack_dely:818760|close_delay:818852|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0|path_info:mp is not supported in connection scid:d39cbb9ae9ffa562|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 11:43:04 285672] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757677384284892|now:1757677384285529|
[2025/09/12 11:43:04 285678] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 11:43:04 285686] [debug] |scid:d39cbb9ae9ffa562|xqc_path_get_perf_class|conn:00005560F81B435C|path_id:0|path_srtt:41783|min_srtt:41783|path_bw:34612|loss_rate:25.00|path_pto:0|
[2025/09/12 11:43:04 285692] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|path srtt|conn:00005560F81B435C|path_id:0|path_srtt:41783|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:04 285701] [debug] |scid:d39cbb9ae9ffa562|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:2|
[2025/09/12 11:43:04 285709] [debug] |scid:d39cbb9ae9ffa562|xqc_check_acked_or_dropped_pkt|conn:00005560F81B435C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 11:43:04 285716] [debug] |scid:d39cbb9ae9ffa562|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 11:43:04 285807] [info] |scid:d39cbb9ae9ffa562|xqc_send_packet_with_pn|<==|conn:00005560F81B435C|path:0|pkt_num:13|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757677384285736|stream_id:0|stream_offset:0|
[2025/09/12 11:43:04 285817] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_on_packet_sent|conn:00005560F81B435C|path:0|pkt_num:13|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 11:43:04 285832] [debug] |scid:d39cbb9ae9ffa562|xqc_conn_next_wakeup_time|wakeup_time:1757677384707853|
[2025/09/12 11:43:04 285839] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_wakeup_queue|next_tick_time:1757677384707853|
[2025/09/12 11:43:04 285844] [debug] |xqc_engine_wakeup_after|wakeup:1757677384707853|now:1757677384285844|diff:422009|
[2025/09/12 11:43:04 285851] [debug] |xqc_engine_main_logic|END|now:1757677384285529|
[2025/09/12 11:43:04 708539] [debug] |xqc_engine_main_logic|BEGIN|now:1757677384708539|
[2025/09/12 11:43:04 708576] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_remove_wakeup_queue|next_tick_time:1757677384707853|pq_index:0|
[2025/09/12 11:43:04 708581] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_add_active_queue|last_ticked_time:1757677384285529|
[2025/09/12 11:43:04 708588] [debug] |scid:d39cbb9ae9ffa562|xqc_engine_process_conn|conn:00005560F81B435C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677384708585|
[2025/09/12 11:43:04 708593] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757677384707853|now:1757677384708585|
[2025/09/12 11:43:04 708598] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757677384707853|now:1757677384708585|
[2025/09/12 11:43:04 708602] [debug] |scid:d39cbb9ae9ffa562|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 11:43:04 708606] [info] |xqc_engine_main_logic|conn:00005560F81B435C|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0|conn_state:13|next_tick_time:1757677384707853
[2025/09/12 11:43:04 708619] [report] |scid:d39cbb9ae9ffa562|xqc_conn_destroy|00005560F81B435C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:819656|first_send_delay:1181|conn_persist:1657640|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-43845-d39cbb9ae9ffa562 p-193.167.100.100-443-26eacf292bc6cdf0|hsk_recv:35024|close_recv:0|close_send:1234757|last_recv:972975|last_send:1234757|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,15,18,15,17,0,1024,i96,4,52,61,4000,13,950,0,4,52,61,4000,14,950,0,4,28,37,4,15,972,0,4,45,4000,11,916,4,26,4,12,951,4,21,40000,13,1234,0-2,0-2,0-0,0-0,0-0,0-41,0-3104,0-4493,0-7,0-15,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:7|spurious_loss:0|detected_loss:1|max_pto:0|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|
[2025/09/12 11:43:04 708680] [debug] |scid:d39cbb9ae9ffa562|xqc_send_ctl_destroy|destroy|
[2025/09/12 11:43:04 708689] [debug] |scid:d39cbb9ae9ffa562|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 11:43:04 708696] [debug] |scid:d39cbb9ae9ffa562|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 11:43:04 708702] [debug] |scid:d39cbb9ae9ffa562|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 11:43:04 708761] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 11:43:04 708768] [debug] |xqc_engine_main_logic|END|now:1757677384708585|
[2025/09/12 11:43:04 708783] [debug] |xqc_engine_destroy|begin|